Short answer: star drag
Lever drags generally dont handle water and sand nearly has well as star drags. LD's are designed for boat use.
IMO the only reason you'd want a lever drag for R&S is if you're targetting big fish at deep water spots or when using a kite/bait boat etc.
There are LD reels on the market that would give the same durabilty and castablity as a starg drag 30/50 size reel but you will be looking at forking out seriaaas cash for them. . . just not worth it.