Nothing wrong with rhf cockers. Like you say they run just as sweet as the vert feed ones
I love cockers btw...
Just for some reason no one wants them, everyone wants vert feeds, which to be honest perform just the same, no better, no worse in my opinion.
People are finding it really difficult to get rid of them. One of the main reasons being that the e-blade eye isn't compatible with them I think, and the fact that 99% of markers have gone vert now
Buying a vert means that you don't lose as much £££ when it comes to time to sell it on they hold there value a lot better.
Personally wouldn't be buying a 2k3 wgp cocker cause in my opinion there overpriced compared to some of the sweet second hand custom cockers that are up for sale on the classifieds. Like Gurneys 2k2 Eclipse cocker with freak for £450
bargain in my opinion.
But hey if your happy and feel like your going to keep hold of the rhf go for it
whatever you decide to do cockers are a sound marker to own
Dave