Generally speaking I would defer this to your nail technician. After a consultation of your life style and a look at your nail health, she can make recommendations based on your responses. For instance if you are an avid gardener, acrylic or hard gel would be better options than gel polish or fiberglass wraps.
Try this article for some information as to the difference between the different enhancement options:
Whats the difference between acrylic, gel, silk, crystal nails and other nail services