Well, I ran into the exact same problem a few months ago, and after way too much random browsing I finally found something that felt useful. In the middle of comparing different review sites I came across
Visit website and what stood out was that the reviews actually discuss licenses, withdrawal times, game selection, customer support, and bonus terms instead of repeating marketing fluff. They also seem to update their lists when new platforms appear, which is refreshing because outdated information drives me crazy. Of course, I still double-check things myself before signing up anywhere, but as a starting point it's been surprisingly reliable and has saved me a fair bit of time.