A lot will depend on your draw length. It's offered in a 54" or 56" version, with the 56 maxing out at 30.5" DL. My DL is 28.5" and I'm shooting the 54, super smooth draw without stacking. As to transitioning from a longer bow, that's hard to say but I don't have any problems with it. I have longbows and recurves ranging from 52" to 64" and I shoot the Pika as well as any of them. My Toelke Whip is 10" longer than my Pika and I can shoot the same size groups with either. My Pika is a takedown for hunting and actually weighs more than my wood riser Whip. I would recommend the takedown for the convenience and added weight of the bow bolt/micarta riser, it makes a difference in my book.
The Toelke Pika is a truly exceptional short R/D longbow. One of the favorites in my collection.