Bob, Tman - I couldn't agree more. Dan, Nate, Glen - crème de la crème.
Dan - I'll be in touch - expect a PM.
And yes - the forum has stopped me from making some catastrophic decisions, and stopped me from asking questions that might be a waste of time for someone. Due diligence can be fairly well obtained within the search function here. It's not the last word, but it will definitely shed light on important issues with respect to LSR. Thanks, Jon, for making this go.
I didn't want this to come off as a whiny criticism - these folks have lives, too, and as widespread as this sport has become in recent years, it's got to be tough to field and keep track of all the inquires they receive, work their day jobs, maintain a family, AND go racing. Believe me when I say, I completely understand how non-response occurs - I'm certain it's not malicious - and I'm certain that they ARE busy. I raise my glass to the volunteers who make this sport possible.
I intend to remain polite and respectful, but WOS is right around the corner, and I WILL be ratcheting up the persistence.
And I apologize for this hijack. Let's talk windows - I've got two more to build, and I'm curious as to how this discussion will turn out.