Why sweat it? It's called conversation. Besides, he was responding to and expanding on a prior post.
The OP can follow up if he wants on the possibility that a modified one would work.
In a thread here on APUG a while back, someone claimed that the F/F2 screens can be remounted in an F3 frame and work. I've heard claims that F/F2 screens can work with modification to or repositioning in their own frame, but I don't know because I haven't tried it.
Maybe after reading that, the OP will think it's worth a try. If he does try it, he can tell us how it worked out, and it adds to our collective knowledge base.