Sorry that i always rain on everyones midi guitar thread parades everytime but these software solutions and also the roland pickup systems "suck" in a big way for us guitarist when trying to sequence. These pitch to midi conversion systems is pretty much the same as using it for an real acustic piano vs sequencing with a cheap ol' maudio midi keyboard. sustain, poly, expression, chord, velocity... everything thats so easy on a midi keyboard becomes such a hassle with these pitch to midi convertors. plus the added bonus of ghost notes and "you have to play very well to get good tracking" are just such a PITA.
To me, the issue is that these systes are tailored to rock musicians for on stage "70's prog moog" soloing with a pick. But try to get a simple string pad or pad+notes with expression playing it fingerstyle and it becomes a multi step solution that might as well use the keyboard.
Ive tried almost all systems. the ztar could be a winner but the expense is great and the right hand is still seems to be tailored to play with a pick. I had to sell it since my fender "toy" mustang midi guitar for rockband game was giving me the same outcome for a lot lot lot less.
Now i have the lineage guitar, which is ok. the right hand sensitivty is still tricky but i cant complain that much for an instrument that doesnt have the appeal to be used as a sequencing orchestral/other music.
The jam origin is not the best but at least is comparable to those roland guitar systems. so as for as this thread is concern, yes, its good against those type of systems.