Ah hell, hang the expense and buy them both.
Seriously tho, if the Scura has had a caring,informed owner, then any of the bugs should have been taken care of, it may have extras already fitted that you'll save cash on and general consensus says that they smooth out with miles.
Then again, a new bikes a NEW bike. And personally speaking, the Coppas look fine,indeed.
What a dilemma.
You lucky bastard.