Cheers. I was hoping whatever you main would be a suitable racquet for me since we like similar racquets, but I cannot find them locally It's hard to explain AT800D. Mine's 4U. Probably a head-heavier, more solid version of AT500 which is likely similar with your TK9000. In modern Yonex world, it's probably a cross between original/ gen1 88D and 88S (I have both). It also got a shorter shaft than 88D which may explain its magic. Mine's pretty banged up but still usable (thought I dare not put more than 24lbs on it), so I find it durable. I also have AT800 Offense, and broke the frame at 2 o'clock. Got it repaired & it's still in active duty.
