Best Gps For Thailand?

Thinking about buying a golf GPS here in the USA before leaving for the winter in Pattaya. Some other units, like the Garmin, look good, but don't have Thai courses.

I play lots of different courses in Chonburi. Anyone have experience using golf GPS around Pattaya? Skycaddie looks like they have most all of the courses I play mapped. But Skycaddie has an annual fee of, I think $70, for the world wide course info. But if it is the best unit for Thailand I'd think I'd pay the fee. The Golf Buddy World might be good too, and there is no annual fee.

Thanks for anyone with some actual on the ground info.