I'm currently looking for something that has Astrox 99 / ZF II level of head heaviness on 4U with shaft flex of Duora 7 (basically a medium level, flexible shaft is also alright as long as they are not a complete trampoline) Any brand is welcome, preferably something that doesn't have sinking grommet issue
Razor RZ95 (either the normal ones or the S type, as the normal ones having medium flex, while the S type being the flexible ones)
Astrox 66 - but might not be as flexible as Yonex marketing claims. Apacs Blend Duo 88 with 3-6g of lead tape on the head.
Li ning n90iii and victor tk6000 are both head heavy medium flex though the li ning is 3u but they may have something in the new line up.. Astrox 77 is a god shout but the n9ii and jetspeed 12 are both nowhere near head heavy enough for what you are asking for as they are both even balance with a hint of head weight really
He request something similar to head heavy zfii 4u, so i thought n90iii 3u is to much for him. I dont know about tk6000, never like victor’s brand.