I’ve got two further nominations for this.
I think that The Ultimate at Lightwater Valley is/was pretty marmite. There were plenty of people who absolutely worshipped it, and held it up as one of their favourite UK coasters, while there were plenty of other people who absolutely despised it.
To a lesser extent, I also think that Olympia/Munich Looping and Icon are also somewhat marmite in that people either tend to absolutely love them or think they’re a bit average, with the “absolutely love” camp possibly being more prevalent for Olympia and the “it’s a bit average” camp possibly being more prevalent for Icon. I’ve done both, and with Olympia, I didn’t particularly enjoy it at all, so I fall firmly into the “don’t think much to it” camp, while I fall firmly into the “absolutely love it” camp with Icon!