Undrave
Legend
Best monk would be wood elf at 1st level.
With point buy you get
str: 12
dex: 16
con: 14
Int: 8
Wis: 16
cha: 8
HP:10
AC:16
and you get nice 1st level option for excellent ranged combat in longbow and if you use UA option for monk weapons, you can pick longsword for 1d10+3 damage plus flurry.
Sounds like a good build indeed!
Str and Dex 14 make a more realistic martial artist than one stat at 16 and the other at 8. - But people feel that the game would not reward them enough for those scores.
Basically the old 'Simulation VS Game' thing.
Honestly, at this point you could easily conflate Constitution and Strength together and not lose anything. CON is only used for HP, Concentration checks and some saves. Make HP more class/race dependant instead of getting a bonus from your ability and just move the other checks to STR and suddenly STR becomes more useful all around.
Another issue is the perception of what different scores can mean. Is 12 STR too weak to be a martial artists in your simulation? Is there a huge difference between a +1 and a +2 modifier in the simulation? How precise is the score when applied to real life?!