I have a P229RX with the E2 grips. I really don't care for them. They just don't feel as nice as the G10 grips I have on my old P229R "Classic".
The E2 grips feel too thin and not grippy enough for my taste.
What are my options? I haven't had the E2 grips off the pistol yet. Can I just bolt on some Hogue G10s?

Hogue G10 is about it.
There were some 229 Legion grips available a while ago, but at that price they can keep them.

There are the 229 Classic Carry grips that pop up on eBay and such but I found them to be smaller with just about the same profile as E2 grips.

yes you can just bolt on the G10 grips. I assume they automatically come with screws. The lug thing that the E2 grip snaps onto have threaded holes in the center.

Thanks! That is what I needed to know.