I got my model 15VH5 from DW Direct almost two years ago now (I have seen the stainless twin of it on gunbroker lately, I don't think they made very many 5 inchers).  I remember they  were very friendly, very fast.  At that time, they also had guns they had taken on trade, and a shipment of Armscor 1911's that were going for a song.  We'll see if they do business that way under new ownership.  
That 455 looks sweet.  Might have to look at one of those, instead of the T/C Encore and the 1911 I was planning on this year.