Ok, thanks for answer, I see what you mean, I'm sure HD devices are best in sound modeling. But POD FARM (+studio gx hardware) is the solution for every need, I can:

1. Record, I do serious arrangements based 90% on guitar tracks. I need flexibility like twicking and re-amping (VST) sound after recording done.  

2. I play live gigs, standalone POD FARM in laptop, making SETS and controlling it with FVB mkII. It works perfect as well as recording work. But I just want and need mentioned above tasks in HD quality.

Using HD500 I can do only #2 (ok, it's by design so), both can work as audio unterfaces. So these two solutions are huuuuge difference in possibilities. And nowadays, computer based solution has everything in it and easy to upgrade. But phisical units, even so perfect processors like POD HD500, actually is just expansive boxes, tomorrow it will be outdated as much as POD XT today. Also I'm not so rich to change them as quickly as they changes now, but I'm ok and willing to buy upgrades for computer's POD FARM to make it FARM HD for instance : ) and to get a better then STUDIO GX PRO interface with better A/C converters as well .

I really do not want to change computer station with phisical unit like POD HD500 is. Perhaps I'm looking for POD FARM HD with best hardware? ... or looking for solution to unite those aspects (computer base, HD sound modelling, PRO hardware) in one modern technical solution.

Would you agree with me? And is there any intentions to produce something like I tried to describe ?

Thanks for answering.