Build In SFV Checker & total remaining queue

OK - I was inspired by Ultrafxp (you may want to try it in order you don't know what I mean)
UltraFxp has a build in SFV Checker - that means, as smartftp also has - the priority system of transfering .sfv first.
Then it creates a folder INCOMPLETE 5 OF 50 FILES
Like most FTP Servers do.
I'd like to see that in SmartFTP, too.

And unfortunately there is still no "Total queue remaining time"

Smart tells me how long it takes for the current file - what's the problem of calculating this to a total remaining time and show it on the bottom right.
Like.. "it takes 10 minutes for this 15MB file, so it takes.. 1h for 6 other 15MB files".
It's ok for me to calculate this stuff at my one with 15 MB Files each.
But when they got mixed - it's harder.