The RX model looks almost identical from what I can tell. I tried out the DNA 75 at the ECC show in Arcadia. Was looking for a one 18650 battery regulated type mod since I only vape at 30-40w max. Has a nice feel to it. Nice grip. Wanted to buy it on the spot. Cost $109. For me it was well worth it despite the cost.
Well they have no switchbox stock, so guess nothing for me to consider, other places do have the DNA switchbox in stock, but if bought, I would want the blue panels too, and they not even available right now.