I love most of these. At least there's no "15 blocks with one player" type crap that REQUIRES you to "cheat" just to get it. All these achievements should be achievable without messing with sliders, etc, which I love. I also appreciate the career mode achievements, to many games are missing these, it really adds into the fun.
The only one that sucks is "Accumulate 30 Online Ranked Match wins.". If it's anything like some of the other games that have online wins you have to do this all in a month because your record resets each month. If it doesn't reset, I don't mind it as much.
Either way, I'm excited about these and will probably get the game once the price drops a bit.