Tiger
Money List Winner
Oddsocks, I think you'll have to go by user recommends as the issue with some of the GPS that provide course overviews is the source of the data. Very often the same as Google maps which can be some years out of date - not a problem where a course hasn't changed in aeons but mine for one has had a lot of changes over the last two or three years.
Some of them are quite good at updating courses if you let them know. From what I've heard of Shotmiser customer service is that they respond to questions really quickly. I'll let you know in a week how quick if they get my course file updated before I tee off on Saturday!