Thank you everyone for your input i greatly appreciate all the help!!
I went to Joanns this morning for there black friday sale and the Olfas were half off plus the 20% off coupon i had... so i got 2.. one is the straight handle with the left/right guard option 60mm ($17)and the other is the ergo 60mm ($19) and also got a pack of 5 blades for $19!! So i should be ALL set for awhile!! I'm hoping it will help my hands from hurting so much! Dang Arthritis!!