Diode or Alma soprano?

Hello? I just recently had gotten alma soprano titanium’s removal and just after my first session I am seeing great results with 60-70% reduction in armpit area and 30% reduction in bikini area, not sure about my legs and arms tho.

I have no prior experience in lhr so I ask:

Should I switch to Diode cold laser? My mom’s experienced technician is convincing my mom that I go to hers because diode is better.

I initially asked my mom to ask her old technician if she had candela which she didn’t but she persists diode is the best out there.

Can anyone tell me?

I am an east asian female with fair skin and dark hair so I am not worried about being burnt. Tho I have limited time of 1.5 month before I go to uk to study which I wouldn’t be able to afford laser hair removal there.

So effectiveness wise which is better? Alma soprano or Diode?

Thank you very much guys!