DM, I would give the Remmy another chance since that is what you really wanted in the first place.
I just bought a used SP-10 and took it to the field the day after I got it. Once over and no cleaning and it functioned perfectly. Granted, it wasn't typical goose weather (temps in the high 80's) but it went boom and cycled everytime I yanked the trigger.
I've never shot a Browning and I'm sure they have a good product but I REALLY love this SP-10.
If SP-10 number two fails as well, then you have a good reason to give the Browning a whirl. Choose quickly, goose season is here.
Good luck in your decision.
Nixter