Aloha, Don--I hope you're enjoying your R&R in Hawaii. If you find half the inspiration on Maui that you seem to have gotten from titanium, then we're all in for a helluva treat when you return! Seriously... I don't know what it is about you and Ti, but it seems to have raised your already very formidable flashlight game to a whole new level, especially in the area of design. But I digress...
You know, one of the great joys of a McGizmo light--apart from the fact that it IS a great light--is that mere mortals can actually buy one. No vaporware, no "I-only-made-10-of-'em-ware" -- just put your name on an order list and for a reasonable price, anyone can own an Aleph or PD. Or, at least that was the case until Ti.
Given the expense of Ti, it is understandable you'd want to keep your sales estimates very conservative, since it represents a considerable financial risk for you. The downside, as we saw with the McLux III-T, is that many would-be buyers are left disappointed and near desperate, and the rarity of the light creates an insane market for resale (I've heard of 4 figure offers), which seems like the antithesis of what you're about.
SO... how about a pre-paid pre-sale for future Ti creations? I'm not talking about vaporware--these would be lights you intend to build and sell, and prepayment would eliminate the financial risk of estimating sales to you, while allowing anyone who wanted to buy a light to buy one. I'm sure that virtually NO ONE here would have a problem paying you in advance, knowing that it assured them the purchase of a McGizmo Ti light.