Simplon serum vs cervelo R3 SL

[gb103]

Hi, currently ride a cervelo r3 sl which is a brilliant ride, stiff, light and comfortable. However just seen a simplon serum 50th year edition (black and gold) which looks amazing.

Does anybody know how it will compare to a cervelo r3 sl. I have read a review by 'kolarzyk' which is positive. I read on the Tour mag there was problems with the seat post cap and removed from test, otherwise it would have placed 3rd I believe.

Any info most appreciated. Live in the UK, but is available at Jedi-sports.

Thanks