I've got the old 4 pod, think it's the TD200. Pretty flimsy machine. I only know one person who has the new model and he liked it the last time I talked to him. They look like a real improvement over those old clunkers.
I wasn't in a hurry to sell mine I just had somebody come along that needed it worse than I did. I know the prices have sure went up on them. Got quotes on a vicon for $6600, a vermeer for $7200, and a fella for a few hundred cheaper.