Apologies if I come across as a little flippant.
It's just that when questions like this arise what people are usually asking is `What contact does everyone else's DC have?'
The problem with that is that you'll end up with the Henry T Ford' of contact: i.e. children are all different and contact needs to be to suit them....so long as it's every other weekend and midweek tea'.
As a McKenzie Friend it's certainly something I recognise: The NRP wants contact, the RP will only allow to this because it's normal' or generous <span class="line-through">to who? the NRP who in law doesn't have rights to contact?</span>. Normal as all my friends do the same'.
The thing is...only the OP will only know what works and what doesn't. And likely NRP has his/her own views on the matter. And the kids might have an opinion too.
A good deal of the problems separated parents have is no or insufficient communication. Come to think of it though, a lot of them are people sticking their oars in with their opinions.
My opinion oh, the irony is to talk to the kids, the NRP, etc. and work out something everyone can live with.