So far I enjoy ripples, but it's not really that fair because I haven't tried anything with bumps yet. The thought of little hard bumps kind of makes my vagina cringe, but maybe I will try them on a double sided dildo.
Swirls for sure. Then again the only dildo I ever got with bumps had way too many and was just down right painful so that might have ruined bumps for me. LOVE swirls though. Especially my rainbow bliss and my blue swirl