AND A LACK OF A DELAY CHANGES THE SPORT INTO SOMETHING TOTALLY DIFFERENT THAN WHAT IT IS, OR WAS EVER INTENDED TO BE. If you want to turn F-Class into machine-gunning rounds down range with your little electronic targets, create your own classification and do whatever you want. Personally, I prefer to stay with the dinosaurs rather than do what you call "evolution"...it seems a lot more like de-evolution in my book. All anyone that needs to know what e-targets are capable of in their current state is to read this thread and observe the complete gong show the use of e-targets has become...it's utterly ridiculous.
So it is ok to keep improving your shooting equipment but not the range equipment. Every change to the shooting equipment has changed the game from the day range shooting started. I never said I machine gun but I do score for some very fast shooters and I am in awe of their skill. I have also seen the train wrecks when they miss a wind change just like the slower shooters. Dual port actions are a treat to watch but they give very little away to a polished single porter. ETs have saved TR sling shooting here from dying for a little while. The F classes are growing mainly with the clubs that have gone with ETs. Clubs using manual targets are in the minority with small membership. As I have said I am further down the same road, there is no need to make the same mistakes but you will because you will not believe what is being said until you have to deal with it. It is a vicious vindictive circle in the early stages.