The slowest crypto that walk from grass to grace is BTC, it's the first decentralized crypto asset that works with zero hype since the Dev decided to went hidden and remain unknown to the world, BTC works with no hype at all, slowly this asset confused the world that it matters but projects of today talk and talk about thousands of promises only to end up queueing under BTC LMAO
It's totally no hype at all. BTC being hyped is also one of the reasons why it became a trend and contributes to its popularity leading to worldwide adoption. The difference of BTC hype compared to the usual project's hype nowadays is, hype on BTC is worth riding since there are thousands of reasons why we should remain positive about the future of bitcoin.
For others projects you are referring to, then just stay cautious about them. There will be lots of new projects that will make some promises.