that one isn't that heavy, but you cannot handle it alone for transportation, and yes, it comes in a cart which you absolutelly need.
I have a 1010ET and is a pretty good one, but I don't use the electronic part.
For such price is a steal if you can fit it in your darkroom, mine has about 20ft rails, which is the main culprit and headache for proper installation.
I'd take the roll easel without any doubt, in fact I should look for one to make things easier
Manuals are difficult to find in the net, I had mine with the enlarger, along with electrical plans, etc. There are people who sells them, and they appear in the search results first page.