multiple xquery implementations running side by side

[bryan rasmussen]

Hi,
I was wondering if anyone saw any benefits to running xquery
implementations connected to each other, I am specifically thinking of
if I use Saxon as the transformer for Exist, then i end up with a
second Xquery implementation. Any ideas on how this can be made use
of?
hate to see power going to waste you know.

cheers,
bryan rasmussen