I have the impression that this was done not in order to make NL look better, but by setting a clearly different price point to keep EL 42 on the market at all rather than discontinuing it (as sadly happened with the 32 for some reason). Swaro had been in the position before of having SLC HD and EL simultaneously on the market, priced close together for several years, with rather similar features except for flat field, which you'd imagine was fantastic for user choice but must have turned out to be confusing for marketing and suboptimal in sales. And they solved it the same way, by simplifying SLC to lower its price. So there still was a choice: an excellent binocular continued in production, and not everyone cares so much about close focus or "cheapening". (And today it has moved over to Kahles, a further sign of how highly they continue to value that model.)
That said, if you really feel this way (as I did), you can still get exactly what you want: buy an earlier EL, and have it serviced if/as needed to like-new condition. I love the 2011 SLC HD I got last year.