EL AL Matmid - Ex-Singapore 744

My next flight appears to be in the ex-Singapore plane. I've never been on it. ( the upstairs seating plan shows the row 80) I know that means two more passengers and one less restroom upstairs! Am I going to regret this? Do you find yourself going downstairs to use the facilities and does that present a problem. Are the seats any better ( or worse) than the regular 744 seats?

There are 2 restrooms upstairs.
Upper deck always much better then the lower one

Row 77 is the exit and is the best
Have a great flight

Lior