[oxiej]

in micro limits i think 3-betting light definatly is profitable. cause you can polarize villains range so much.

if villain calls your 3-bet your often up vs AQs+, TT+(jj+)

and if they reraise you can instafold unless you got AA or KK.

i often see villains think you have to have AA if you 3-betn cause noone does that without AA.

so i find it really profitable to 3-bet my rather loose opponents alot, and see them fold like 50% of the time.