Very close to the same bat, but with an extra 1/2oz of junk in the trunk.
I found a minimal difference between the two.
1) Feel. Obviously Miken has their standard feel, and Worth has theirs. Similar but not the same. I think it is mostly a handle thing...
2) Sweet spot location. The Legits are mid to lower mid barrel sweet spots. Mikens seem to be mid to upper mid. I've noticed this in the 14" and the 12" models equally (Freaks vs Legit 220 lines - 2015 and 2016 models). I prefer Miken because the spot tends to be a little more towards the cap.
Like I said, very minimal. Mostly end load, and the slightest bit mentioned above.
Neither will be greater than the next performance wise. Both very very good, hot quick, and etc. Just depends which suits you better feel wise.
For me, I was hyped to hit the new lines, but at the end of the day I would replace my Freak 12 with the 30. The legit for me was OK, but I preferred the Miken. Albeit, the Mikens would be sweet with a fuller load.
I'm working on picking one up as I already have a Freak12 and Freak30.