The " types" I go for vary for me, sometimes smooth younger bodybuilders shorter than me and sometimes big muscle bears taller than me. It allows me to indulge my appetite and hopefully find a repeat provider , someone who understands what I like , is respectful and knows that I will be respectful of them.
Looking at from a cost and time perspective , online and apps are not efficient means to meet men especially if you are a "5" wanting a "10" . I would rather have a friendly long term business arrangement with a provider and have had so in the past. I count those men as one of my friends and maintain communication with them after they retired.