I’ve played most of the courses down there. Golf and Seafood Buffets are about all Myrtle is good for. A couple reviews below. I would stay away from the packages and just go where you want.
Barefoot Landing-
Dye- Great Track with all the Typical Dye layouts and waste bunkers
Love- hidden gem to me. Really cool old brick building around a couple greens.
Fazio- Great layout and kick you in the face Fazio hard. Forced carries and plenty of trouble
Tidewater-
One of my favorites down there. Some great holes on the Marsh and can play tough with the wind.
TPC Myrtle- Depends on when you catch it. Just ok. Par 3 are about all I remember and they were really good. Rest was just ok.
Dunes-
Private. Def worth playing if you can get on. Great RTJ track and excellent condition.
True Blue-
Talked up to be a great one but I wasn’t impressed. A few memorable holes but plenty to forget as well.
Glen Dornach-
Best value down there. Fun course with cool old trees and a great layout. Can play it for $65.
I’ve also played Witch, Wizard, Prystwck, Legends, Something by Arnold Palmer, and a few more that I can even remember the name of. None of these are that great.