John, your conclusion, or oppinion is right:

"From a less objective, and more personal standpoint - there's considerably more than two points between these two watches - the Planet Ocean just isn't for me, and I much prefer the Seamaster Professional from Omega. For me, the PO is just too darn big in the 45.5mm size, I don't like the flat black dial....."

I'm a little disapointed by one of the PO pic's, I see some "marks" on the glas of the watch.

Thanks for sharing!

Gr,
István