Yes I definitely think Bitcoin is overhyped due to it's "first-mover advantage" and the resulting popularity that comes from it (as well as probably having the highest price per coin out of all of crypto). Bitcoin was the first and there have been many coins that have taken the base concepts of Bitcoin and tweaked them to improve it slightly. Like there's ZCash, which acknowledges that it mostly comes from Bitcoin, but has improved how mining works, and even Monero which offers much greater privacy in comparison.

Bitcoin does however have a great dev team and that is one place a few other comparable coins are lacking, like BCash