About two years ago I was faced with a similar decision. In addition to the models you are considering, I was considering the Zeiss ClassiCs and a couple of Leica products. I recommend you do the same thing I did. Go to the store at dusk a couple of times and ask to take the binos outside (they should not have a problem with this as long as a store employee is available to accompany you, if they do, shop elsewhere), adjust each pair for your personal vision and start comparing on distant mailboxes, house numbers, street signs, fence posts, etc. It should become apparent to you which pair works best for your eyes (this will not be the same for everyone). I could not see anything clearly through the Leica's. The Zeiss are what I really wanted because of the weight and ergonomics but I ruled them out as well (again, for my eyes only they were not quite as good as the Swarovskis). In the end I narrowed it down to the very same two sets you are considering. As dusk shifted to near darkness I could still make things out through the SLCs that I could not through the ELs. Technically, I probably should have been able to see better through the ELs, but not so with my eyes (and I have perfect uncorrected vision). In the end it is simply what works best for you (and if you can save $500 by going with the SLCs then all the better).
Good luck in your decision.
Mark