I didn't want to post only off topic again, and apparently overlooked tseug's comment, so this posting appears a little later than it was actually supposed to do. Erm, anyways...
I agree, SgB's levels look very good, I wouldn't sort any of those below Mayhem, for sure! I had a short glance at them, and while giving every one a few tries, I only solved the first one by now. I like them very much.
Btw, I know the Winlemm process for trying new levels. I think there's a LevelAdder somewhere out there, but there's still a lot of differences in the mechanics of WinLemm. My recommendation for now would be using EricLang's
Lemmix with its PlayTest feature. Or alternatively, requiring you at least renaming the packs and partly typing in codes for half of the levels if you don't solve the previous one, using
CustLemm.
As for backroutes, I think the ones of easy and medium difficulty are not too hard to check for backroutes by the respective authors themselves; the more difficult ones however, whether they are new creations or not, should be extensively checked by the players here, and fixed if necessary, as this seems to be the only possibility to get aware of backroutes I see for now.
Back off topic, grammar talk:
The first part of your sentence sounds very odd, you should probably drop "respectively" there and just say something like: "Should all 9 styles (10 counting Xmas)..." The second part of your sentence is the technically correct usage of respectively, but it still sounds odd, probably because of the parenthetical expression that comes in the way and the fact that it's a question. I'd rephrase it in some way like: "...or only the respective styles of each version?"
I would say, "Should all 9 styles (10 counting Xmas) be used in one combined remake, or should we make separate remakes for Lemmings and ONML, using only each version's respective styles?"
But you could say, "Should all 9 styles (10 counting the Xmas style) be allowed to be used, or only styles 0-4 and 5-8 for Lemmings and ONML, respectively?" I would avoid the parenthetical there if you wish to use "respectively".
With that overly complicated sentence I was sort of trying to explain/justify my thoughts why I had used repectively in that case. Thanks for your suggestions anyway, sounds a lot better than any of my previous versions.
I tend to ignore little mistakes, but the reason I pointed it out is because I didn't know at all what you meant. Actually I'd say the word "respectively" isn't used very often, which is probably why it is not usually abbreviated in English... But it's also used differently, which was the source of confusion.
Ok, thanks for clarifying this. Again, learnt something new.
Anyway, I don't mind any correction of my mistakes, on little side notes maybe, as it can only help improve my English.