.....If you are undecided see if there is a local scrapbook store near you that rents cartridges and then take a look at the instruction book for a few cartridges. Then, use my 3 time rule...if you think about using a cartridge three times then you MUST need it.
I can
rent cartridges!? How come I didn't know this?
OP - I just got mine a few weeks ago (when ACM had the originals on deep sale) and I absolutely love it! (But if you've got the money to put in, the expressions do cut in more sizes.)
I've used it on scrapbook pages, cards, and even DS's "specials" schedule for school (which days they have music, art, etc.)
DH was even impressed with it. (My cricut will apparently be doing some crossover work in poster letters for the Lodge.)
It came with one cartridge, and I got another on eBay - brand new and much cheaper than store price. You just need to be a little patient.
And don't hesitate to just experiment a little after you get it! Grab some card stock you don't care about, and just play.
Also, it seems to like card stock better than thinner paper, but you just need to adjust the speed and pressure wheels when you want to do thinner.
I'd definitely say buy it!