Is it viable to have the main base in caves? Started a new RoG run and figured that old places for the base were kinda tiring and boring to me, and I came up with this idea of placing my main base underground. 

Wondering if it's technically viable or should I just not be a cretin and place a base somewhere in the usual places. 

I rarely stay on base and I mostly just put stuff in chests and go outside exploring, so I don't really care about darkness and the sanity loss. And no, I don't plan on rushing Ruins. 

I'm also playing as Wes.