Hi Jim,
Thank you for your note and the introduction... (since Kenny still hasn't visited this post yet) HAHA..
As for the Regal, we had one for nearly 10 years prior to our Cruisers Yacht and we DID love the boat.. It was good to us and served us well. The Regal community is fantastic.. (as are Carver and CY's & the rest) Be sure to check out the ROF too as I have many good friends over there still... be sure to touch base w/Warner (nawtical1), Greg (Canada) and Gary (kellyg - also kellyg her on BE) to name a few.. Gary has the same boat as you.. Rommer also had the same boat.. as well as CurrentSea (here on BE and ROF)
btw, Sheryl & I did have the opportunity to tour the Regal facility in Orlando.. and it was/IS an awesome facility.
We had DDII on Pier 11 for the 2010 Season.. Like you, didn't want to leave the Express Dock side.. We loved the open space & wide/stable docks on that side. The problem we had was - since they didn't sell all the docks on the 40' side.. they started putting transient in on our side too... was OK & met a LOT of nice folks.. (specifically, a LOT of MI folks) but was odd having a different boat beside us any given weekend.. sometimes as many as 3 different boats. (didn't know we bought a transient slip?) The other problem, was the lack of a pole/post.. I had to come around the dock to bow in Starbord side.. & a little difficult for the 2 of us.. w/o a little help. We felt OK there as we had a permanent dock neighbor (sail) but he left a dock line on and put his danforth thru the side just as we were about to start our vacation.. (sigh)
So, when we had the opportunity to move to pier 1.. we took it. & glad we did after they made 11 all transient last summer.. we would have had to move anyway..
Pros/Cons I like the docking arrangement better there.. in that I pull into the dock. (as opposed to going around) & have the pole in the middle.. which makes it a LOT easier for the 2 of us to dock on our own when needed. The cons are the fingers are closer together.. (and wobble) so, I can't get the dinghy between the boat and the pole.. (or the Jet Ski for that matter) I did hear the finger beside us may be available.. (since they sold the Carver MY that was there) Maybe we'll get our view back IF an express shows up in that spot!! Tho a Regal beside us would be OK too.. (since we're used to 'NO' view anyway)

Hope that you opt to keep it at CP, but if not.. we'll be sure to look for you at the Islands..

btw, glad to hear your dogs can navigate the Regal.. as I know for certain they could have on the Mariner as well.. It's certainly nice when you don't have to lift them up/down and on/off all the time.
I didn't mean to hi-jack the Mariner post.. (as it seems to have turned a bit Regal-ish) but we do still like the Mariner offerings.. We have at least 2 Regal friends who now own Mariners!! (& are VERY Happy w/them!!!) I do however, agree w/you Jim regarding the aesthetics on the early Mariners.. I specifically, like the newer ones better.. as it seems as if they finally improved the aesthetics as you note.
Not having owned a Mariner, I do agree w/Maxwell's notes above & feel that he offers a fair & nice review of the Mariner.