Dexless all luk dit -- Yes or no?

I'd stay dexless, getting stats isn't really that hard. If you feel like you have a hard time with DEX, which I think I have too, then you could pump some points into dex. Being low/normal dex wouldn't kill you either.
Some equips:
HTP - 22 STR/DEX
Czak - 21 STR/DEX
Level 17 Ring - 7 STR/DEX
Lilin/Resistance Ring - 3 STR/DEX
Zombie Rings (2) - 2 STR/DEX
Those add up to 80 dex/str by themselves, so it shouldn't be difficult to get any extra stats from earrings, belts, top, bottom, or overalls.

 Spoiler

Also, try not to be lazy like me and save up AP for no reason to the point where you don't feel like using them anymore.

Low dex wins in the long run but do you have dexless weapons already or do you need to buy them?
(afaik you cant potential maple weapons)

It'd be pretty weird if you couldn't potential maple weapons.