I was in a junk shop at the Arizona market in Yuma where I picked up a rotary cutter for like 5.00. You have to squeeze it to make it work and I really like it. I also have the fisker cutter where u lock the blade out. This has been my cutter for years. When i worked in the fabric store I used the Oafa cutter and I liked that as well. I tried those egeronomic red ones I wasn't fussy about it.
Basically any cutter is good as long as it has a sharpe blade in it.