Ok, pointed 2 rigs. Will compare the 2% stale shares I got while running Claymore normally on ethermine. If it gets lower than average ( which it should ), then my second hope is this wouldn't outright get daily downtimes.
Will set a failover to the original pool just in case.
Hope to not get dissapointed

UPDATE ** Well, stale shares started going from avg 12-13 to 18, even 22. Guess that was it for me.
Good luck with the service