If you mean resist the urge to collect CCS cels 
in addition to your already fine collection, then 
I bow humbly before your self control.

But if you're resisting watching a little CCS, 
then give it a try, it won't hurt you.  Rent the 
first four episodes (the sub not the dub, which 
is notoriously, bizarrely bad) and see what it's 
all about.  You won't seriously risk addiction 
until you watch at least the first twelve 
episodes.  Before that, you can stop any time you 
want.  Trust me.  I wouldn't want you to start to 
really like it and then bid against me for nice 
cels from it, would I?

It is true that the series works wonders with 
relationships.  Meilin starts out as a standard 
kind of pain-in-the-tail character, and I still 
don't see how it is that the creators make you 
care about her.  But her final turn in the TV 
series is one of the most moving farewells in any 
series I've watched ... and she doesn't even have 
to die.