Oh, please. CCS' only triumphs over Sailor Moon came because they had better technology available at the time. Sailor Moon is definitely old-school-- and yet they don't rely on newfangled technology the way CCS did.
'sides, there's some things you just can't improve on. Sailor Moon was groundbreaking with one of the first popular lesbian couples, Haruka and Michiru. Sakura and Tomoyo's relationship, in comparison, doesn't even come close to being as warm and loving as theirs.
And the amount of care Takeuchi put into her cast of characters is nothing short of fantastic. Great supporting cast, interesting and dynamic characters, and some actual character development. Sakura doesn't even come close.