If you want a drop a way there plenty to choose from. Off the top of my head I'm not sure how the rest you are talking about works. The only ones I have heard that have problems with really fast bows is the Inertia driven rests. Like the ones you have to cock in the up position and the motion of the bow or something trips the rest.

If it is a cable operated rest the speed should not matter if the rest is set up properly to begin with. Any of them should work. I personally like the Muzzy Zero effect and Trophy Ridge Drop Zone. However I could not get the Muzzy to work on my Mighty Mighty because of the lack of cable travel. The muzzy is a driven away rest, not a fall a way. You need to have enough cable movement for it to work right. I have heard of others getting them work though. Maybe I didn't play with it enough? Oh well, it was an excuse to try a different rest. I'm trying a bodoodle next time I think.

As far as using a prong rest. I used to have a micro 3000 by NAP, well I still have it but I ruined it trying to turn it into a drop away. I messed the spring up or something. They work pretty good, but in my opinion the GFK's are built better. I have a Platinum Premier that is just an awsome prong rest. They make others that work basically the same for less money though. I think the 3-D rover is one of them? Something like that. They are built VERY solid.

Like I said though, NAP makes a good product too. I just feel the GFKs are a bit beefier is all.

Paul