They consider Castle (along with City and Space) to be one of their evergreen themes, but I can't imagine they'd have two competing fantasy themes running at the same time. It could be that they stripped the fantasy elements (Dwarves, Trolls, dragons) from Kingdoms to differentiate it from the upcoming LotR theme - Kingdoms is a more back-to-the-basics Castle theme. But still, Joust is all they have this year and it's an expensive, exclusive set. Last year, they had only a couple of meager offerings and no castle for the green knights
I've really got my hopes pinned on Heroica. The games seem to be doing really well, they are actually releasing more this year than last, and it would make an amazing Castle theme if LEGO ever decided to blow it up to minifig size.
Yeah, that's true. LotR looks...interesting. I personally don't like the look of the sets at the moment, but we'll see.
Regarding Heroica, the game looks neat, but I don't have anyone to play it with. As such, I've not touched it. I LOVE the idea behind it and I appreciate how much support TLG is giving it. I just wish I had a way to try the thing, haha.
Hey Gaf, I am very interested in starting a Lego addiction. I never really grew up on them but was always fascinated by Lego. I have a 8 mo old boy and a 5yr old girl so now is a good time to start a collection going
Any idea where to start? I live in Texas, what stores are best as a starter looking to have fun and eventually build a real collection and do MOCs in the long run. Target and Wal-Mart usually the best places to get fun sets? I'm not digging the license themed lego sets to much to be honest, but open to buying them.
I'd prefer something semi difficult, but whenever I look all I can find are Lego sets that go up to age 10 :\ Does that matter?
Treat me like a lego nub, what are the basics to getting started, where to buy, what kind of sets are in right now, etc.
I've been lurking in this thread forever and really want to start buying some.
First, welcome to the best worst decision ever!

Your wallet will hate you! <3
But really, hi! First off, where to purchase! Department stores are great since they run sales and stock more current stuff. It's especially nice if you have a large toy selection at said store. Always check prices online at the lego.com website first - that's the base price (B&M stores only, not online) that you should work with. Avoid Toys R'Us like the plague, unless they're running a BOGO 50% thing. Even then, be careful - they markup their LEGO $10-20 a set (sometimes more!).
lego.com lists a few stores in Texas, so check there. If you DO shop at a LEGO store, get the VIP card. VIP cards get you credit towards purchases - every $x gives you x points. Every 'y' points nets you $5 in VIP credit. It adds up!
Shopping online, lego.com is great, as is Amazon (for sales/discounts), but ALWAYS check lego.com or bricklink.com for the going price! There are sets that are still available at your local LEGO store for $150 that sell for $200 on Amazon. Be careful!
OK, so as for what route you want to go, the first would be deciding between Technic or standard brick. If you go Technic, the Unimog is a great start (albeit a bit pricey) as it provides a higher difficulty and a really great flagship model. If you go the standard brick route, you have SO many options...There are a lot of themes to choose from, and I can't really say anything except hop on the LEGO website and start browsing. Decide what models and themes catch your eye. From there, you can start building a collection and delving into what sort of sets and techniques interest you.
The one BIG thing you have to decide is your budget. More expensive sets are, typically, "more challenging" and more detailed. But really, the challenge from LEGO is what comes after you assemble and display your set - MOC'ing (My Own Creation)! Hit up mocpages.com sometime to see what some people create. If that sort of creativity interests you, a whole new world of LEGO opens up!

Otherwise, you have to pick and choose the models based off the theme, price, and "displayability" that meets your standards.
Hope that helps as a base point! Once you've done a bit of research, I'm sure you can get even more refined answers from us that will point you in an even more right direction.