I prefer the mainstream 3U ^^; G5 b/c my hands are puny for a teenage asian and strung at a reasonable 23 pounds.
Doesn't matter to me 2U, 3U, 4U G4-G2 22-26lbs Balance; anywhere between 280 and 330 is fine for me. I'm not a really picky person when it comes to racquets and stuff.
3U, G3, 28lbs I have no clue how that could possibly help you... I'd say 35% of the market has a 3U, 35% a 4U, and 20% a 2U and 10% a 5U or U. about 50% has a G4, 30% a G5 and 20% a G3. and tension will get you in the 18-35lbs range... asking everybody what they'll have will get you nowhere
Yep, that's what happens when you alternate between using a 3U AT700 and a 4U AT900T . I'm not sure about cab or iso, cause I've never really tried a carbonex, so I can't comment on that.
3U weight but a head heavy 2U is good too - namely the black Yonex Ti 10, G5 grip with synthetic grip so it stays a G5, 26-28 for my tension works good for executing weak shots/shuttle placing.