I thought some of it was really funny at the time (as an 11 year old) - although not funny in an intelligent way at all, it was just really silly - but it got repetitive and stale very quickly, even before the end of the 1st Series (before it got tremendously popular and became much more boring).
But yeah, it doesn’t hold up well now. Quite amazing given how unanimously loved it was as little as a decade ago.