Gambling sites are different from one another and targeted at different kinds of players. Some of these differences are purely matters of taste, others are more measurable.
These are the most important features of gambling sites we can measure:
Banking options and the ease of withdrawal
Bonuses and their terms
Amount and variety of games
Responsible gaming tools available
Ratings from our community
Any of these factors may be irrelevant to some players. For example, if you only play live dealer games, you don't need thousands of slots to keep you entertained. Likewise, if you never take up bonuses, they shouldn't affect your decision.
However, we recommend keeping an open mind and trying new things. Who knows, maybe you can discover a form of gambling that suits you even better than your old preferences.