Oh yeah, I'm sure there are people who like the more "realistic" approach but I would expect that those people didn't get much enjoyment out of Love Live. It's just not the approach to the genre that I enjoy, since I dont know why people would like to see something down to earth in an idol anime but like I said that's just me. ^^
Eh, as much as I love Idolmaster and mostly enjoy Love Live, their conflicts are very safe and sometimes silly. That's not a bad thing, but I don't think there needs to be another humorous idol show that doesn't do anything particularly different. Aikatsu is somewhat unique at least. IM@S and Love Live also don't have real conflicts that affect real idols, so I kinda like Wake Up, Girls! for that. I suppose AKB0048 is also QUITE different and was surprisingly very good, but it's hard to take it seriously.
WUG is different and it felt fresh (without going too out of this world like AKB0048). It shows a side of the idol culture and industry that isn't seen in IM@S or Love Live. Unfortunately, Yamakan and really terrible art and animation made WUG kinda suck. At least Blu-ray cleaned up a good amount of the atrociousness.
Also, it's my first post in this thread :O my ID is 911704625. Currently hoarding macarons (519 right now) with 5789 event points. Lack of pure rares (only 6, none idolized) is misery.