A.P.
I don't think Similac will be on the shelves for a while so you don't really have a choice about trying something else. Just buy a small can if you're worried he won't like it. I also used only Similac for the past 10 months but my son is now drinking Enfamil and likes it just fine. There's also Gerber Goodstart and most stores have their own brand too, honestly I think they're all the same. I am grossed out that there is actual beetle larva in the formula, I really hope my son wasn't drinking that!