Apex, Brian, and Centerline -- Thanks for the input.
The "halyard builder" gave me what I needed to verify the line size and length. Now it's just ordering the pre-made, or buying the line and doing the eye splices my self (which I've already done on some of the other lines).
And, Centerline, I know of what you speak. The 3/8" jib halyard twisted the halyard block and got bound up. We couldn't get it to release and had to lower the mast with the genoa still furled on the headstay. Not fun.
And, Brian, thanks for your, as usual, detailed answer/advice. You're right it's not a "race boat". Instead, 70% of the time it's our waterborne "mental therapy" (And, sometimes the therapy is to unwind from a weekend of racing.). So, even with the benefits, high tech line, at twice the cost, just doesn't pass the "cost benefit" test.
Thanks, again, for the advice
Dale
P.S. -- Centerline, as you are probably aware, Grants Pass doesn't have plethora shops with sailing hardware. I'm heading to Portland in about an hour to pick up my genoa at Banks Sail (had a little post season "touch up" work done) and to hit Columbia Marine Exchange and a couple of other chandleries. I'll wave as I pass through Salem.