Here's the thing about H50 - personally, I think the writing is fairly silly to bordering on face-palming most of the times.

But the relationships more than make up for it. It's all about the team love, and the bromance between Steve and Danny.

I think the closest comparison is The Sentinel - weak writing, but it's all about the relationship (or 'ships).

So it's pretty happy-making right now, and I've seen a lot of bleed-over from disenchanted Supernatural fans who are moving on to H50. It's a rapidly growing fandom right now. :)