I'd agree, but I'm sure you'll probably remember what it was like when Vista came out! Leopard is the biggest leap in Apple's OS since they first introduced it in 2001 (Mac OS before that was a completely different beast), I think it's understandable to see one or two niggling issues!
They'll be ironed out within a week or two anyway, Apple has the first major service pack due out very soon, it's already been seeded to developers...