Yes, I have see your job on your website with the willpro range. some months ago, I have stopped all (ecig and trad) after some personnal problems. But, there is 2 month, I have decided to start a new project for fun : ULTIBOX and to work on a upgrade for the ORION
mod : A small electronic switch.
I have open a co-op on the french forum for this switch and why not for your Willpro XP...
(If you are interested) Some pics
I'm full for this co-op (50 parts) but I expect to open a other in some weeks.