The Logitech netplay controller is actually a USB keyboard coupled with a PS2 controller. So unless I've missed something, Netplay controllers won't work unless they make a new one.
For those who don't know what a Netplay controller is, google it, or think of this. Take a PS2 controller and split it in two. Get a slightly condensed (smaller) keyboard. Now stick it in the middle of the two pieces and attach them all together.
The convenience is that you don't have to fumble between a keyboard and controller, but you still get to use both. The most you have to do is set the keyboard in your lap and move your hands. I've always found this far preferable to other peripherals.
Though there were some small design problems. In particular, sometimes the keys would stick and process the same letter several times. Liiiike thisssss.
Ok, now we're going to get slash fiction of Wint x Kachi somehere... rule 34 and all...
Never confuse your inference as the listener for an implication of the speaker.
Good games are subjective like good food is subjective. You're not going to seriously tell me that there's not a psychological basis for why pizza is great and lutefisk is revolting. The thing about subjectivity is that, as subjects go, humans actually have a great deal in common.