None of the two you mentioned. If you really want to beach you should go for a rotomolded (thermoplast) cat. Apart from the Hobies, there are some nicer looking boats:
Topaz 16
Topaz 14
Dart 16
I have sailed only a Dart 16 once, in so light winds that I can't really judge if those boats are fun or not.

Convince yourself to heave to before you beach and select a boat which offers fun.
BTW we store our boats (Tornado, Wildcat, 2 A-cats and my Javelin 16) on the beach, mast up the hole season since years without any problem. And believe me: northern Germany is actually not notorious for its lovely summer.

Cheers,

Klaus