I should pre-state I have a positive Porsche bias. A car has to be noticably better to get me out of one.
I went in with high expectations to the 981 GT4, expected to be in love, which is always a mistake. I came away very numb. I think the factory exhaust sounds phoney and digital, the gears are so long that if you hang onto 2nd out of a roundabout you're soon seeing 1 too many digits and not really feeling the joy and the cabin feels like there is a lot around you in all directions. You sit far from the glass which stops the car 'shrinking' like an older 911 or early Cayman does.
On the plus side, the performance is well judged, the seats are excellent, the car is significantly more practical for a long trip than the Evora (luggage space with the front boot and long parcel area is superb) and the creature comforts of the interior do not leave you wanting.
Handling, both cars are excellent, the approach is different. The evora moving in a more 2d way.
Be aware general servicing and parts are more in a Porsche. I have the feeling main dealers are like london taxis, the bill meter starts at £1000 and then you add whatever job you asked to be done.
Summary: As per above. Better suited on track, less engaging on the road