both of them were smooth with the ladies. but in my experience mase had more appeal, I knew of women who loved his voice, and his features (his waves, lips, eyes, smile) he was pretty much the definition of "that" nikka during that time. Drake might be considered that nikka of this time. Women loved LL at that time and mase was a close runner up this was back when having posters on the wall was still a thing. Drake while talented in this era isn't really a poster artist. While talented and managable he lacks the natural swag and fluidity of most nikkas. If you werent oozing with natural swag and then you werent one of them dance nikkas (sisqo) or a thug/ruff edges/rough ties- or a combination of the 2 the demand just might not have been there.
nelly had the natural swag plus rough edge/ties (i wont say thug or gangster but the streetsweeper wasnt a broom), Girls even loved Ja and he has crossover hits with ashanti and such, pac.
mase was good looking and flashed money, oozed swag naturally. drake
but then again you absolutely cannot move people from different eras around. rakim coming out right now is vastly different from then (mainly because he might have fathered a lot of these cats) Ross/Future coming out in 91' Eazy- E in 07....it just doesnt work, it doesnt correlate.
drake is having a good run theres no denying that. mase did his barry sanders thing (sort of) but he had a good run too. (no pun intended)