To me thats a little to tight, I guess it would depend on the type of
game. But I know that if you were at my table it wouldn't take long to
peg ya for a rock, then you wouldn't get any action on your monster
hands. I believe a scattered crazy play makes for bigger payouts in the
long run, try a raise with 67(suited) sometime or pocket 2's, lol
especially now that you are most likely established as a tight player.
you raise pre flop now and everyone thinks you have a big holding, but
what if you raise now with small connectors and you flop trips flush,
straight, or a massive draw no one is putting you on those small cards.
thus your betting comes across as you trying to recover your pre flop
raise. Try It. It won't kill ya, and you know how the old saying goes
if it doesn't kill ya, it only makes you stronger!