I have tried the optishot 2and at this point I like the original better. For some reason the new software kills all my swing speed. With the original I never had to make any adjustments to my clubs to get my proper distance. With the opti2 I had to adjust my speed to 110 and distance to 105 on my driver to get the same distance and swing speed as before but it is still all over the place with the odd drive going way further than it should.. And I am still trying to get my irons to read with any kind of consistency. The swing speeds are all over the place. I am using the optishot golf matt from The golf simulator guys but it works fine with the original software. I'm glad I didn't have to pay for it but I wish it would work at least as well as the original.