Spoke to a dealer and they reckon it's a great effort at making a 4 sound not a lot like a 4
Performance figures also look like a great effort.
Trouble is for me is I have a 3.0S XF as a daily and when you take out the 2ltr 4cyl, although the performance on paper is great, it's a truly horrible drive. Always revving high to get moving, then labouring in overly high gears to get the mpg, while the 3l and 5l just move around with sublime ease
I expect the F-Type to be similar, but as others have said want to hear and then test one