Dixie II would be excellent imo and a hard one to beat in that size. Depending on the type of sync that might appeal to you, another attractive optipn would be the Joranalogue Cycle 5 for the variwave. I think if you want a VCO that could also take on normal LFO duties, the Dixie II is more suited for that. At least, it would be for me. I prefer sync over reset for keeping a waveform in cycle how I want it.