Today I uploaded another 35 cels to Rubberslug.  
This reinforced just how painful and lengthy this 
process is going to be.  On the other hand, I did 
find a trick of my own to cope with it:  now I 
only upload to Rubberslug while I am doing 
something else (paying bills, reading, cleaning 
out my files for year-end, etc.), and every 
couple of minutes I wander over to the PC and 
push the "do the next thing please" button, and 
then go back to work on something else.

So I think I can cope with Rubberslug now.  I 
have to ponder whether I WANT to.

As Drac and others pointed out, it is a VERY slow 
site, and I hate to think of doing all that work 
and having people give up on seeing the cels 
because the site is so slow.  But I'm invested 
there now to the tune of about 55 cels already 
uploaded.....