Thanks guys!
I totally understand Peter -- Health is more important than work anyway. Was just curious as I was in the market.
Meanwhile I ended up ordering a set of Precision parallel guides as I'm doing a bit of casework racking out my Paulk-inspired trailer. In what little free time I have, that is. The thumb screws to attach them to the rail seem preferable to the Seneca offering IMO. Anyway I'll look forward to hearing when the time comes -- really impressed with the GRS-16 PE I received from Ultimate Tools a couple weeks ago and anxious to see what they come up with.