I like the Vibratex Rosebud, it's small and friendly and the silicone is super soft. I also like the Lelo Ina, although sometimes I hate the pressure of the external arm, so there are days I won't touch mine.
I have a passion wave, which is really unique, but not silicone, so I rarely use it. I wanted the JeJoue Fifi but looking at it I know it won't fit me properly. So until I try the Jopen line, I guess the Rosebud and the Ina are my favorites.