Replying to Scratch PRO 148s or Mini Chronics 147

I'm having a hard time deciding which to get. Heard better reviews on the chronics, but i've skied nothing but rossi skis, ever (includiong the first crap rentals i got waaaayyyyyyyyy baaaaaaaccccckkkkkkk), so im kinda devoted to them. I can get the Chronics for cheaper and I have enough money now. The scratches cost more than I have, but the difference is about 15 bucks. Anyone wanna help me out?

Btw... the mini chronics arnt different from normal ones are they? Just the size and dimensions?