That seems to be a common theme with toy collectors mosnab. It's like the
Pringles chips theme - once you pop, you can't stop!

I think many/most of us toy collectors have a slight degree of OCD running through our veins that perpetuates the need to buy more/all of any particular toyline that we even take a sniff at! That's why I've held off from ever picking up even one single figure from ANY other toy line other than SW. I just know that if I get one, I'll have to eventually get them ALL, and that's just something that sends shivers down my spine, when I think of how obsessive compulsive I am with the SW line(s) already...
I dig the Muppets line (and playsets), the Armies of Middle Earth line for LOTR, some of the other vintage toy lines, and other random new lines I come across in the toy aisles. But I've learned that no matter how enticing they might be, I just need to turn and walk/run away from the immediately!
It's the same with anything that's collectible really. I love Great White sharks, so my wife and family would occassionally give me little Great White shark goodies, from staplers to shot glasses, whatever. As soon as I realized it was quickly becoming another "collection" that I would undoubtedly not have room for (especially after almost buying an $800 real Megaladon tooth), I told everyone to layoff giving me the Great White "stuff", so I could stop that growing collection dead in it's tracks.
It's hard enough deciding if I should move into another subset of SW collecting, be it Kubricks, Code 3, Legos, Action Fleet, etc. Can't buy just one. Gotta have 'em all! Many a tough battle with my will power to lay off, I tells ya'! And in the case of SW, I rarely win that battle...
