Right guys and gals, I need your opinions.

Recently was approached by a recruiter who thought I’d be a good fit for a role, a role that is a step up from senior dev but without moving into people / project management.
More like a bridge between architects and senior devs.

I thought what the hell, why not. So I agreed to go for it.
It could be quite a decent payrise (though that wasn’t my motivation for going for it) and I like the idea of doing more mentoring, design and research than I do now. It would involve stuff like learning new tech, coming up with examples and implementations of how the dev team need to use it to churn out user stories.

For the last few years I’ve been mainly a back end developer, which didn’t start by choice and I always liked to be full stack.

But the recruitment process for this role has been quite slow (number of reasons) and since then I’ve been given a new piece of work at my current employer doing some greenfield angular work, plus the c# back end.

I’m really, really enjoying this angular work. Haven’t done it for a while and it feels great to get back into it. Seem to be picking it back up with no problems, like the old magic is still there.
Also the money at my current place is good enough.

So now I’m wondering if I should bail on this other role in favour of seeing this out and maybe going back to being full stack (tho for reasons I’ll outline below in the long term that might have to be elsewhere)

But I’m also trying to remind myself that up until enjoying this work there’s a reason I decided to go for this other role.
Current place is a small company that has no project management process. It’s chaos, and everything’s an emergency. There are no requirements for anything, not enough people etc. No one has a clue how to run an IT project.
The one thing we do have is good development practices in our team and we have been greenfield for the last 12 months working on a new product. But we do tend to be pigeon holed into looking after a specific service/area.

But this new place if I got the role, is a bigger company (I’ve worked in small, medium and massive companies so I know what the difference is like), they’re a household name, they have resources for learning, putting people through aws certs, etc. They give people time each week to invest in themselves. Much more agile.
And thinking about it now you don’t often see a role that allows you to ‘move up’ without having to take on people/project management and still having time to be hands on.
(Just maybe more hands on with strategic work than delivering user stories for business as usual)

So just in general, what do you think?