This has become a big sticking point for me as well. It would be one thing to send in a deposit a month before your trailer comes up in the queue; but putting 50% down without even knowing a firm build date (which seems potentially a year+ away now?) is beyond what I'd be willing to do, especially now with the questions that have been raised. I mean, if they were to close up shop a month from now, that's $20,000 I'd probably never see again. Maybe if the money went into escrow, I'd be willing - maybe - but like you say, there should be no reason why they need the money now. I'm going to talk with them at the expo, and I'll keep an open mind about it, but it's looking more and more like my money will end up going somewhere else. It's a shame - had you asked me a few months back, I'd have told you that one of my main reasons for even going to the expo was to see an XTR and hopefully sign a contract.
That's the requirement, $20k down? Not a snowballs' chance I'd do that with the possible exception of a company with a longgg and exemplary history. There is only one reason some one would require that kind of up front payment with a months away start time (maybe), and holding a place in the line isnt it. Unfortunately it seems to be fairly common among these small businesses that are serving enthusiasts.
If I called up somebody like Bestop to order a top and they told me they wanted 50% down, and they might be able to start making my top in 3 months, that would be the end of the conversation.
Anyway, I said my bit and I want to get out before I ruffle any feathers, so that's it for me.