Hey hey hey, you look familiar
P4 is a good tank depending on how you want to play it, can play sniper, or close up doom machine
Hetzer is fun, it bounces many shots, STuG doesn't bounce many shots, but the firepower is good if you play it right. I thoroughly enjoyed Ger TDs.
Yes, T-46 sucks.
I just got the best gun for it, and have everything but the engine, radio, and useless autocannon. (and obviously next trees) Its fast and evens out at 52km/h with the stock engine and good tracks. Can penetrate some things, but you are better off playing hawk behind a heavy like a KV to swoop in and steal kills/hits.
Goodjob on the P4 though, how did you managed to sanely get past 38nA? I've just got it and am upgrading it, but dislike it a ton.