switching from finas to avodart

[konfusion]

I've been using fin for over 5 years now, although it is definitely helping with slowing my loss I want to experiment further, especially because of what I lost due to my bad minox experience over the last months (yes I'm off it now and I will never use it again). so I'm thinking avodart. I'll use it for 2-3 years to boost things up when I'm still young (now 29). the only thing at the moment I am concerned about is, will I shed a lot after switching? or will it be less noticeable since I am already blocking DHT to some point with fin. anyone switched before from fin to dutas? I would really appreciate your opinion. thanks!