You have to be very careful with the dealers that are directly associated with factories. One of the reasons why we pay dealers the margin is to have the benefit of buying the right version from the right factory. I have noticed that increasingly watces are coming out from different factories at the same time with one version being signifcantly better than the other. Look at the PAM 243.
The ETA movement and 7753 specifically comments ring true. 2824, 2836 and 6497 are a dime a dozen. The 7753 is being discontinued by ETA themselves. Once the current Daylights sell out and the limited edition 7753 187 comes and goes I am not holding my breath for anymore reps with that movement in it. IMHO, our high end reps will only get better aesthetically but the days of reps with the more expensive ETA movements are coming to an end.
Getting back to the original point, I prefer to have the opportunity to look at more than one version on any given model before buying. So I would tread carefully.