I did exactly the same as you mate (apart from ali g-he's a pube !)
but i bought a 5 with the full kit already on, smoothed tailgate, badboy'ed AND ! airbrushed lightning all over
!!
I look at the standard 5's and think thay look mint but i always wanted the Carisma 5 so i got one !!
I know it looks OTT and some (all !) people on rtoc don't like it but personal preference is what its all about
I'm sure if its fitted well and you don't airbrush it with lightning it'll look smart !
At the end of the day you should do to your car what you want and if someone doesn't like it then they can look the other way