Best bottles for a combo fed baby?

We're doing breast and bottle combo with our 5 week old and trying to find bottles that work well. Started with Tommee Tippee but she's had some gas issues. Tried Dr. Brown's and they're a pain to clean with all the parts. Someone mentioned Comotomo bottles - anyone use those? Or have other recommendations? Seems like every parent has strong opinions on bottles and I'm just overwhelmed by the choices lol