Been in the background for a bit this year so far for various reasons, but now I've got my feet on the ground at the new job a few of us have been talking about the Penine way a lot. We're thinking of going superlight (plus camera gear, of course

Couple of quick questions for those that have:
[*] We don't to do it as a flat-out blur, but we're all happy to ride all day. 2 days sounds reasonable, or would 3 be better suited?
[*] We're assuming the gravel-bikes will be ok? We're all running 35-40c tyres.
[*] What's your favourite spot to bobby for some epic views?
[*] Looking at the map there's not going to be many options for a Hammock? I'll be in a bicycle either way, but I'm guessing it's best advised for the others to leave them at home?
I'll apologise now for my laziness at this stage, need to do some reading up on the route.