I liked the sense of vastness planet exploration bought, but the controls of Mako were just miserable. The thing was constantly just flipping over and a handful of times the big underground worm, whatever it was called, killed me by appearing right beneath me. However, controlling Mako wasn't as painful when you weren't climbing up a huge mountain, and killing Geth with it was alright. I prefer ME2's Hammerhead, but it's a shame that they removed most of the planet exploration with planet scanning and on-foot shooting sessions. However, I hope ME3's resource gathering is closer to ME2 than ME1, because in ME1 you would have to drive a couple of miles to get a chunk of metal that apparently had no proper use.