Can't say too much as I'm in a garage with THE WORST acoustics ever, and so its kinda hard to judge. And using Pearl Exports.
On kick I've got a Remo Powersonic. It sucks, but I can't really afford to replace it ($100 over here in Aus.. for ONE skin) and it doesn't matter that much anyway.
Toms are pinstripes over ambassadors. Works fairly well but I'd like to try emperors on top.
Snare I really like the Remo Controlled Sound on top. I like the slight warm ring that thinner heads provide. Unfortunately I seem to go through them in about 6 weeks..
Snare ambassador on bottom, haven't really experimented with it much.
If I was to recommend what to get for a studio session..
Powerstroke3 or EMAD (apparently the ring falls out after about 6 months or so, I've never had one, but it shouldn't matter for quick studio work) for kick, clear.
Pinstripes over Ambassadors on toms.
Coated sound, or Ambassador over Ambassador on Snare. I personally like the ring of thinner heads, and you can usually remove it quite easily with surgical EQ afterwards. If you prefer a drier sound, a Powerstroke 3 on top.