I think you're nuts

...
Seriously, as long as you think you're up to the challenge, go for it! My hat is off to all the YTers with multiples. Ozzie is my velcro boy and with the kitten coming into manhood, dealing with those two is more than I can handle most of the time.
Also have a 15y/o cat who has to live independently from these two because he would maim or kill them.