I agree to an extent, but I would argue that the laser shooting aspect wouldn't be needed if the ride itself was able to entertain people without it, as it seemingly was as Terror Tomb.
I quite like Tomb Blaster (never experienced the original ), but it's quite bland in that some of the scenes (e.g. the final snake scene) become quite tedious if you aren't shooting the targets.
This refurbishment would have been a great time to reintroduce it as a ride with a small backstory (maybe a different-but-similar one to the original), but nevertheless it's good to see it being revamped.