Thanks much for the reply, joeman583!!
That's what I needed/hoped to hear... esp. from another epoxied-fretless guy.
Yes, the RS66's are roundwound stainless steel, same as Jaco used, apparently.
I love the sound of those strings and that is all I have used since the mid-70's.
But having spent a good chunk of change (and "wait time") on having my fingerboard epoxied, I want to keep it in good shape as long as possible, affecting the tone as little as possible, if you know what I mean and I bet you do.
If I may ask, who did the epoxy job on your fingerboard?
Thanks!!!