Chris, I take your point, but all of the additional flaws you list are really not structural, and can be surmounted, more or less, with simpler techniques than buying an OEM dial/tachy and LWO 283 and reconstructing the watch from the very beginning.
With an LWO 283 clone in an AP rep, there would be absolutely no need to Franken, only a need to modify and tweak beautiful LWO 283-clone-based reps, like with the best Rolex (TC, Sean, etc.) reps. I would happily pursue that, especially, zum Beispiel, with an LWO 283 clone "Montauk Highway" for which I have no hope of ever finding an OEM dial.
LWO 283 clone-based reps would open up a whole new dimension of modding as models previously untouchable in the Franken world (Don Ramon, MH, RB2, LVS, ST, KB, Schumi, etc. etc. ) would be within reach of perfect simulation.
But, then, it is Friday evening on a holiday with SL62 just back from vacation.