I actually like the current system of proportional. I also don't poolhop, but I turn it off when there's a thunderstorm or power outage. I really find the stats useful, and since you could check that the time percentage I spend on this pool is >90% uptime, I think that should be tracked by the server, and full stats should be given to me and others with similar uptimes. If anyone abuses that information to go below 90% uptime, then any relevant stats can be removed again.