I've only heard of heat being a particular issue with the i7. I have an i5, I dunno, it gets warm, fan turns on, but it's pretty low noise compared to most any laptop. I'm amazed the jet engines some people's laptops have.
My wife has two main uses - she works from home and connects up an external monitor and wireless kb&m, and uses her current laptop as a second monitor. In addition she often brings her laptop to the living room in the evening for general browsing (she doesn't have a tablet), which is bulky and not ideal (15" heavy laptop with charger attached due to poor battery life)
I think the surface would be good in both situations. When in the living room she can use it as a tablet (or with a separate keyboard if needed), and when working I was thinking either to use it as-is, as a second monitor connected up via the mini displayport and with a logitech unifying receiver - or buy the docking station which would eventually be more convenient as no cables or dongles attached to the actual tablet.
Also, are there any offers likely to be coming soon? A while ago MS did an offer in the UK which gave away the type cover when you bought a surface pro, and with Win10 coming soon I was hoping they might have a similar offer soon.
I'd recommend the Surface Pro personally. 4GB ram is surprisingly capable--yes Chrome is a RAM hog, but it's easy to overestimate ram requirements since ram is *meant* to be used and a lot of programs will use a ton of ram if you give it to 'em but still work fine without it. 60 FPS high quality streams are about the only perf issue I have with Chrome on the SP3. I had to give up and watch Evo on the desktop because framedrops bug me, I don't usually have issues with video though.
I'd recommend the typecover over the dock personally--you can add a second monitor easy with the mini displayport (I have a mini DP->HDMI, works great), add a mouse ideally with bluetooth or with USB if you must, and you can always add a keyboard yourself at a desk, but the typecover is really great when moving around with it. Biggest advantage of the typecover is it's practically weightless and almost never gets in the way.
IIRC there are active offers on the SP3 right now, at least in the US.
You might of had a faulty i3 cause the one I have doesn't heat up and get loud. It gets warm in the upper right hand corner on the back at times but not hot and loud. I am going to jump up to the i5 since hdd space is lacking on the i3.
If space is all you need you can expand with the internal SD card--you can get a 64GB quite cheap and a 128GB isn't too expensive, cheaper than upgrading for sure. Depends if you need high speed storage though, the microsd will of course be fairly slow for IO intensive stuff but for just pictures/video/music I would think it'd do the trick. I have a 128GB + 64 and space isn't an issue (but then my desktop does my gaming and recording)
Ads are terrible, they are getting worse and worse too. You can load up desktop IE and set up tracking protection and block them btw - works in both desktop and metro modes.
I cannot believe how no ad network seems to give a shit about performance--adsense with text only seems okay, but holy shit, even GAF has a second or two of loading lag thanks to display ads. I would be a lot more willing to completely remove adblock instead of whitelisting if ads weren't such a major performance issue. I'm pretty sure most of the performance issues I had when testing Edge vs Chrome were simply due to ads.