Extremely different balls as you can learn in reading the information on the Balls tab on the main website. Compression is an old term used more to describe the technology in wound balls. The modern solid balls can have softer cores but harder covers and sound (feel) clicky or just the opposite as in the AVX. I would say the first thing you will notice between the AVX and LD will be that feel. AVX being the most muted of the lineup and LD being the firmest. You can always grab a sleeve of LD and take them out to the course. That’s always better than just hearing about which ones we like.

Two entirely different balls as Dale pointed out. The AVX is a low flying, soft ball while the left dash is very firm and higher flying.

if you played the prov1 historially the AVX is a good choice to consider, if you played the prov1x historically the left dash is a good consideration.

IMHO

I like both. I tend to hit the ball high so the AVX gives me the flight I need. Distance was good either way. AVX has enough spin with the urethane cover. Try both on a nice day.

I switched from ProV1 to the AVX last fall at the suggestion of a Titleist premier club fitter and it was game changer me (5 yards increase in total distance and better accuracy off the tee). Took some adjustment on the greens. Interested in how AVX performs in marmer weather this summer.