I definitely get better views of Jup's through my 8" on a good night. Actually their good night is more like my medicore night. Never been able to pull Saturn out of the sky with my 60mm like that site shows. Mars is debatable haven't seen it at it's closest approach, didn't have a scope in 2003 when Mars was about. The colour looks all wrong as far as I can see, maybe it's time to take the sunnies off when I observe

anyways that's my take, I've seen this site somewhere else sometime ago.
It almost looks like a direct copy of it.

regards