Regal is pretty new to the scene, some of their salespeople made quite a splash here, kind like a bellyflop splash. So don't be surprised if you get an earful.
I saw them at the boat show last year and I was not very impressed but that was just my initial impression. I could also say this about many of the manufacturers that now make great boats. Go to a dealer and ask them what is better about the new models, you might get more information from the dealer since the boats are still new to the scene.
Regal makes a pretty decent I/O so they are probably OK from a quality standpoint. You should focus on how well they put together a drivetrain that is new to them. Most importantly see how the boat performs relative to your needs. Run it through it's paces, see how it reacts to a "bat turn" then let us know. If it capsizes then we'll have some answers.