I've used all 3 Yes products, Sylk & KY. KY was fine in fertile years but is not adequate for me now & a meno nurse confirmed that many women find it's not suitable at menopause. Reacted badly to the Yes VM which I had on prescription - it increased burning & soreness so I had to stop using it. If I remember rightly the VM is flax based.
The Yes WB is OK - pretty thin so can be messy to apply, but if you are prone to UTIs I'd start with a water based product as the oil based could be harder to wash away. As already said, Yes recommend using both OB & WB for penetration & a good idea to ask for sample sachets, as I've been given these at times, so they do have them available.
I find I need Vagifem 5 nights a week with Estriol cream applied externally & systemic HRT to manage VA, so if you are not on systemic HRT, only on minimal Vagifem &/or have not tried Estriol or Ovestin, it might be worth thinking about those options as well as changing your lube.