I play NL10FR Zoom
I've started varying my open-bet size a bit.
If I have a strong hand UTG (TT+, AK), I tend to be 4BB instead of 3BB, and the same from B and SB (though with 77+, AT+).
For the UTG I'm thinking that I don't want an early 3BB caller giving later positions to good odds to call with drawy hands, and B / SB I want the blinds to pay me more.
Is this a bad strategy?