Catt stuff

[RoseSD]

Just to show off a lovely Rhyncattleanthe Sunrise Passion (Rlc. Karen's Sunrise x Rth. Love Passion) that displays the indescribable lime green and yellow colors...

And, I also have a question for a rough shape Blc BB Pride x Blc Purple Rhapsody that I just got... Of the yellowing old leaves, is it of consequences if I cut them off? Which ones should I remove?
The new growth on it and it's new roots make me feel a little better abut how terrible the plant looks, but just wanted to see if I can give it a little helping hand?

Thanks.