I am not knocking Jezz and would not dream of it but Abbey is on your doorstep so it makes sense!
And the reason I keep going back is the after care?
You did say you were doing the spacer yourself did you not?
Tuned exhaust, High flow panel filter. (Not Pop charger) Decats or high flow.
Down to Abbey for 09:00. on the road playing for lunch time.
Now what more could you ask for?
Yep at the end of the day you need to do what ever you feel comfy with.