I , very alone!, am using Edge quite a lot. I see few problems with it, as a Lightweight browser. It certainly uses less resources than Chrome, which is very similar.
One problem is how to deal with Favorites.
I use this nifty little prog, which does the trick very easily.
Here is the principal link, which includes a complete tutorial
I have always felt that the indexing/Search even since earlier OSs, is clumsy. I appreciate that many are now using Cortana, but, my preference for speed, is Everything. You will be astonished at the speed with which it can trace items, and the facility to take you straight to the explorer entry.