We are heading to Cancun, Cozumel and Playa Del Carmen in a few days.
Given the wide array of dive operators in all three sites it is hard
to choose an operator.  I am hoping for a few recommendations
resulting from this post.  We wish to avoid the 'cattle boat'
operators but don't want a dive operator who is so small that they
don't have appropriate first aid, etc.  We will only be diving out of
Cozumel and Playa Del Carmen so operators in these locations would be
preferred.  We are all PADI certified. I have about 75 dives logged.
The others have 20-30 dives.

Any input would be greatly appreciated.

Jeff