I had a poor experience with golf tech. It's a one size fits all approach and they're trying to sell a limited stock of expensive U. S. market goods. One thing, they can't get Japanese equipment. Another, like most manufacturers they assume if you have low clubhead speed you're not very good or have a number of swing flaws. I'm a slow swinger who occasionally shoots in the 60s. During initial intake the guy was incredulous and arrogant. I was looking for very specific things. They wanted to go elsewhere. We did a 10 shot test and I hit ten drives 205 yards right on top of each other and it was clear they couldn't or wouldn't or weren't capable to work with me at the level I was looking for. Mostly I just video my own swing and look for the shafts, clubheads and wedges I want and need between the cracks.
I had a close friend who's very gifted at golf and has a limited knowledge of the swing who got screwed up with them as well.
It's a system thing. They have a hard time dealing with idiosyncrasies.