Both are nice. but the Hase's are way better than the Imai ones. I say save your money and just work off the Hase. The Imai transformation sucks. You have to remove parts, and replace some with others. Not worth it. I'll post a link to a site that has a variable Hase. I believe it is one of the members here. Sorry, I forgot who built it. If the owner of this variable is here, please make yourself known. It is one bad ass cutsom. I wish I had the skill to fabricate parts. Anyway here is the link. Click here.