[hobbsmann]

I bet both of these as well, but I think hand 2 is more standard than hand 1.

Hand 2 I like because this board is so low that there is a large chance it missed everybody and thus your FE goes way up thus making the bet +EV.

For the second hand the Q is a worrisome card as lots of limping hands will contain Qs, thus your FE isn't as high in this hand. OTOH, with a larger field and a bk straight draw your equity in this pot is high enough that a bet here called by multiple players is +EV.