Finally have a chance to respond to this thread after the announcement.
All very exciting, isn't it.
I must admit, none of the speculated IPs captivate me that much beyond Back to the Future, simply because I don't have any attachment to them. But then again, the expected quality that comes with Universal makes up for that.
There's obviously a level of treading carefully that has to be done from Universal with creating a UK park - I wonder what proportion of Orlando's visitors are from the UK / Europe? And how many will potentially sack off a visit there to go to the UK one, given it'll save money. Equally, it does make it significantly more accessible to people from around these parts - I've already had multiple non-enthusiast friends message me saying about how we'll have to go once it opens.
With regards to Harry Potter, I wonder if they're holding off on introducing it straight away because of the upcoming TV series? Come 2031, it is a whole new generation of people at the parks. Whilst Harry Potter has a level of timeless appeal, and will still spark Millennials' interest, they will be "older films", and there will be a reboot of it that is several years in potentially.
If the TV show flops, then it's almost a bit of a risk introducing a HP area as the brand might be damaged.
If it's a success, then maybe hold off and create a HP land based off the TV shows instead, appealing to a newer audience.
I agree with what people have said though in that not having Potter is surely a huge missed opportunity commercially, with all the selling of merch and F&B they could achieve.
I'm not reading much into the concept art at this stage beyond some of the speculated IPs. I frankly am not that bothered by it in that regard, and know that it could still chop, change or be just for show.
I do hope we see a major water ride at some point though. Yes, the weather makes that trickier, but modern water rides can be adjusted to suit the climate. If Phantasialand can run Chiapas at 0 degrees Celsius in January, Universal can find a way to create a major water ride capable of running in parts of winter.
I'm also excited to see what they do with Halloween Horror Nights and how that translates to the UK market. I also wonder, given the temporary nature of Halloween attractions, if they have any way of creating HHN before Universal GB officially opens. Feels almost pipe dream-esque, but imagine Universal running HHN as a scream park event in 2030 (maybe even 2029) to build up further awareness, hype, get staff in, etc. Could be very intriguing...