Chapter 32? The game's only been out for two days; are you speedrunning? (Seriously, it takes me anywhere from 40 minutes to over 2 hours just to beat a single mission in these games. I don't really understand how you could get that far in such a short amount of time.)
I've been sporadically watching someone livestream it. So far he's made it up to chapter 54.
So the bad news is that all that Gunbuster has going for it is Noriko, the bugs, and the Gunbuster itself, which is a shame because a sizable chunk of this game was spent in a classroom setting which Gunbuster could've easily been fitted into alongside FMP, EVA, Endless Waltz, Code Geass, and so on instead of being dropped into your lap half way through the game and kinda just there for the rest of it. On the plus side, barring any route shenanigans that I may have missed, SEED Destiny got an even shorter stick which is hilarious since the one stage that was set in ORB ended up getting hijacked by the Originals and some of the OO goobers.
I really can't post impressions on the handling of the plot or the cast interactions due to the whole "Japanese illiteracy". At least I can guess based upon series familiarity and its been fairly entertaining for the most part (although a large part of the this is hiding in the D-Trader section which is nigh unto incomprehensible for me; except for the Bonta-kun sketch).