A couple preflop decisions

[threads13]

I want to see people's general opinions on these plays. Specifically, would you make this play here? Yes, but with a read? Never?

Both hads are at $200NL without reads.

Hand 1:

ATo in the SB. There is a poster in MP2. Everyone folds to the poster - who checks. It is folded around to me and I raise to $10.

Hand 2:
Q8o in the SB and two limps to me. I haven't been raising much at this point. I raise to $10.