EXUP valve. Worth repairing?

[Stewie]

Stewie, you asked a question & have received an excellent, informative response.
Why not a response

I appologise, I had not seen the responses  :o

Thanks for the all the information.

I got a decent ride out on the bike yesterday and if there can be more power had by putting the EXUP back in operation then I don't think I will be doing it because there is more than enough power there anyway!
I will probably go down the aftermarket can route at some point so it is no bad thing for it not to be there for me to remove later.