It's not that hard to get the hang of. Even Westy can do it.

Do yourself a favor, read the help files, print up the key commands. You can get this stuff from the HTC website.
Spend a little time in the Training arena, preferrable with a trainer to get the hang of the basics of the game. The ACM and stuff will come back to you as you go, but you will be well advised to be familiar with the way things operate and some of the strategy first.
As far as "is this a good game?", heck yes, its an excellant game. It offers good gameplay, options for differant type of action (ground vehicles, ships, ack guns, PT boats) if you need a change of pace, and it has a pretty decent community.
Jump in, have fun.
Dago
