I started with all W/B's. Sold those. Started buying Stern LE's. Sold/traded most of those . Started buying back W/B's. Now I find I am buying some Stern Pro models.
Purchased a HUO WD pro and a NIB SW pro. Not sure I will buy any LE's anymore. The price of a Pro, new or resale, is 60 to 75% of an LE/Prem. True they do not have as many features as the upper scale models but they have more value for the money. The code on both my pro models is pretty impressive.

Being fortunate to have a larger collection, I find , I bounce back and forth between all my games. I especially like when I fall back in love with a game that I have not played for a while. I just did that with I500. A real cool speed game.