I swing from 58cm - 62 frames, with tt from 57-59, stems from 125mm-140mm. Best fit allows me to feel top tube between my knees on fast descents. Which means I greatly prefer a level or nearly level top tube framed bike.
I think @
79pmooney is somewhat unique in riding negative angle stems (below parallel re ground). And congrats to him for finding multiple ‘fits’ on varying bikes - arm angle, tt lengths, stem drop, etc.
i still maintain a closer fitting frame would handle and ride more nicely (as designed) for the OP, than such an extreme contrivance. Constructive observation intended. I too applaud the OP for getting out to cycle. Best riding experience results in folks who stick with the sport and draws others in. Extreme contrivances deliver a sub-optimal riding experience. YMMV