How many he "could" have won? That's all speculation--just like it would be speculation to ask if Ronnie would have won #9 with the lat nerve damage, etc. The Haney comparison is not on the same level. Remember that Coleman had stiffer competition to contend against, on the whole...
haney had gaspari, ronnie had cutler, gaspari at his best was more of a challenge then cutler at his peak!
haney still looked untouchable when he retired, ronnie stopped looking like that 3 yrs ago!
levrone had no legs, so was really never a threat, flex was a few yrs and bye!