It'll turn into a bit of a rabbit hole

I like my Alt-Az go to scopes personally, I don't do AP and I tend not to spend hours with it, so having something quick and easy to setup and use was my priority so I have a Celestron 8SE, I mainly use it for planetary and it suits me for that. But it's below average if you want to see DSO stuff due to the focal length and AP is very much out of the question with it, bar basic USB webcam style videos of theplanets being alt-az and being prety much at the limit weight wise of what the mount can handle.
If I were to buy new again, I'd be happy with the Celestron stuff again, the newer Nexstar evolution ones, but you're getting up to £2k. You can get the same light gathering for less than £400 with a dobsonian compared to the £2500 Celestron though, but you sacrifice size, dobsonians are big & bulky. They aren't computer controlled, so you need to find your targets, which might be a benefit depending on your point of view and priorities.
But there are loads of options, and some paths are better than other depending on what you want to see or do. And more money doesn't always equal better.