I have had one for a few days.
First a play in the garden and that confirmed its rocket launcher status.
Next was a trip to running water to muck about with different lines and today i actually fished with it.
Its not for fishing short thats for sure

I love my 4#s and have all the other recognised speed freaks the TCR,TCX and Max,etc all in a 4#.
I am not sure i have ever cast anything like it, maybe it the boron kicking in but it wont bl00dy stop going. Its so so so stable at distance.
Early days but it just seems to powerful, like 6# powerful with a 4# line on it.
Initially i thought it was heavy but today i never noticed.
I landed fish today and it only really bends at the tip but when casting it it does have feel, its sweet spot is about 60 or 70 ft, ideal when you dont want your Gucci shoes spoiled by river goop

I really have to tame it at short fishing distances, this weekends project......