[quote name='Lord_Kefka']Well, if you play through for the Insanity achievement you will definitely hit 30 in one playthrough. Once you beat the game once, you get a 25% bonus exp on future playthroughs.
I'm surprised you didn't hit 30 on this playthrough though. There's a bonus for importing an ME1 character and I thought the baseline exp given was the same across difficulties. Did you clean up all the N7 missions? There's a few you can only get from scanning certain planets.[/QUOTE]That'll work when I go back on my 2nd pass for doing an Insanity playthrough for hitting level 30, though that'll be a while off.
I imported a Level 50 character from ME1, which started me at Level 3 on ME2. My guess is that if I went back and did a replay with the same character and made it to Level 60 in ME1, I'd come in at Level 5 on ME2 and should have no issues hitting Level 30 in ME2 on a single playthrough.
I did all the N7 missions and all the side missions, double-checking my guide when I was coming close to the end before going into the IFF and the endgame to verify that I did them all. I missed a few credits here and there, though none of the XP. I also did all the Firewalker missions, Kasumi's missions and Zaeed's missions. Hopefully the possibly upcoming DLC will bridge that 180XP gap for me with this single playthrough.
I guess the only way to do Level 30 on a single playthrough is to start out with a Level 60 ME1 import, start on Level 5, and then work your way through the entire game to get to Level 30 on one pass.
[quote name='evanft']A lot of the textures are low-res, there are frequent frame rate hiccups, and lots of pop-in. I've seen this on multiple 360's not just mine, with the game installed on the hard drive. It runs like crap. It runs much, much better on the PC.[/QUOTE]I've never seen any of the issues with frame rate on my 360, and not much pop-in. Then again, I've seen pop-in on ME2, so it's not just ME1 with pop-in issues.