OS 10.4 - PC to Mac can't sync all from Palm software

I've just switched to Mac. I have a Treo 600 and used Palm for years. I was told Missing-Sync would handle my Palm contacts entries. I bought it, but none of the custom fields were imported. Now I'm told if if I buy Soho Contacts it will bring over my custom fields. Does anyone know what really works and what would be most seamless. How is Entourage? Will it work? I'm leaving Palm behind because the feedback on Palm in Mac is terrible. Am happy to use something else. Your suggestions will be most appreciated.