Though your idea sounds very interesting, and could work well in many game scenarios... I think I prefer the route SE has already chosen to take:

- 1.19 auto stat-allotment upon level up (this isn't what I like) as a lead into...
- 1.20 custom stat-allotment upon level up (bingo, this allows me to adjust stats for all my classes individually to the style I wish to play on said class)