Great breakdown, you've covered the key factors that matter most to UK players: payment variety, game selection, and fairness. One thing I'd add is that players should also check the withdrawal processing times and any hidden wagering requirements attached to bonuses, since those can vary wildly even among top-rated sites.
Also, if you're comparing platforms, it's worth looking at how they handle mobile play and live dealer games, those are becoming dealbreakers for many users in 2024.
On a side note, I recently came across a site that does a surprisingly clean job of organizing game categories and bonus terms side-by-side, if you're into well-structured comparisons, you might find slots win interesting as a reference. It's not a UK-specific guide, but I was genuinely impressed by how transparent and user-friendly their layout is. Sometimes seeing a different approach helps clarify what to look for in any market.