I would pit Earl's sandwiches against any others on property, so I would imagine that their roast beef with blue cheese tastes much BETTER than Gasparilla's. My DH had that roast beef sandwich at Earl several years back, before we stopped eating meat, and he thought it was fantastic. We've not eaten an actual meal at Gasparilla's, though, so have no frame of reference as far as their sandwiches.
Cheers!
Heather W