There were some good suggestions earlier in the thread, but I especially like the idea of a small indentation on the button that would allow you to feel when it's lined up. It's simple, requires minimal modification, and would serve a similar purpose to the ridges on your keyboard's home row keys. Regardless of how it's changed, accidental locking is preferred to accidental firing, IMHO.
LOL, OOOOPs........Yes, accidental firing, or locking, which is worse?
I think you also mentioned something that I have always thought would be a great incentive for people. There are so many mod makers that bring out " must haves, the BEST, the greatest..." pay us 200.00. Then in a few months, look, it still is the best , but look now its the 2.0, then 2.4, 3.0 etc. Each time improvements that dont warrant having to buy a whole new device. Why not come out with "upgrades"?
Like if there is a new button, why not just produce a new button and sell it separately so those who need it can get it. If and when its needed sell the item as is or with the options.
What I always liked about Super-T is they had a design that was ahead of its time, they didnt "join in the Trends" for the sake of it. All the designs and features are down to earth, well executed, simple. Even their Shockwave, they added electronics, but still they said we want it to be able to be fixed in the future. WHy make the body of the device so well made and then when and if the electronics go bad, you are left with a lovely "hull" and it can be done by us! Yes its the PC of regulated devices. They let you actually open it and replace parts.
They also have kept the "look" true to the original design, little changes here , but its still recognizably " Super-T" Even ELA still looks like the Precise Plus, elegant and rugged.
Okay, I think I need to stop or someone might accuse me of being a "fanboy/girl" time to shut it.