I wouldn't hold my breath on a HTR equiavlent to the 2500 as there was never an equivalent to the 2400. (unless I've looked at their site wrong) From a marketing standpoint, the V series is supposed to show a little higher class and exclusivity, I would think that would be accomplished through having at least one model that doesn't exist in the HTR lineup.
Look on eBay after the 2500 is released though, you can probably find a good price.