Sorry for the late reply.I've been messing around with the Zone with great success.
I see many say it's not good to switch from KC to Wizard to Zone.Some may find it hard to do, which I can understand.I've been playing for a while now and when I feel something click,I know it's something that needs more looking in to.Many who have seen my posts know I've used KC Pro's and Wizards.The thing is the reason why I switch back and forth between the two,is when one feels a little off,I go back to the other.Been doing so for years.With the Zone I don't feel the need to switch anymore.
In all my years of disc golfing,putting with the Zone has increased my scores by 2 strokes or more due to the consistency of the putter.Where I have smaller hands this putter just feels so natural to me.Since I have a lot of snap and pitch on my putts this putter fits the bill.Since I'm still using the same putting motion as before,I don't see how it can create problems down the road.
I did get a Ringer and it works very well for downhill putts,since it hardly has any glide.I use it on drives too.To be overstable, the Ringer can go pretty straight on drives.