Yes, much! I especially like the text in 53, stacked and higher contrast/impact. But I also like the defined waves of 52, and the sun "swoosh" and sea birds of #51. You probably get that rather often ... when a client likes certain parts of multiple treatments of a concept! I know better than to ask you to cobble 1 + 2 + 3, it would break your design and we'd just end up with a mess, but maybe do some "twists" on these three different treatments for the group to look at. And, again, not just trying to smudge together different parts ...I can see that you've definitely got different themes going here ... 51 is simpler and more refined, 53 is more fun and "in your face", and 52 is kind of in between. Nice!