I haven't anyone indicate they weren't able to switch over to HDMX. Are you finding it difficult? How does HDMX feel for you?
Starting next week, Tecnifibre will begin the communication on a new string. I am telling you this because it falls into the same string category as HDMX. If you want to pop over the official string link for Tecnifibre, perhaps we can start that conversation when appropriate for the release dates. In the meantime, I am here for any further questions on HDMX.
And lastly, thank you for the input on the overgrips. I'll mention it in our product calls with France! Thank you again.....
Thanks for the detailed reply. I am pretty much a Volkl Cyclone Tour 1.30mm user (8+ years) now, but I have commented multiple times IMO Tecnfibre makes the best and largest range of multifilaments, with Wilson seemingly at the #2 spot. When I do put your strings in my frames, it has been to playtest them so I can suggest them to customers. I have 70 packs of HDX Tour 1.35mm remaining, reels of X1 1.30mm, 30+ packs of Multifeel 1.30mm, along with another dozen-plus packs of NRG2 1.32 mm and HDX Tour 1.30mm. HDX Tour 1.35/ Yonex Poly Tour Air 1.25 or Isospeed Cream 1.28mm has worked well for 4.0/4/.5 guys with sore elbows. Tecnifibre's strings are exactly cheap, but you get what you pay for, and I purchase them on sale as much as possible. I also hybrid some clients with other multis like Head Velocity crosses to save them $5 a setup.
I will hit with HDMX 1.35mm again, but for now, I have managed to get a few 4.5 clients to switch over to it in their crosses from HDX Tour. Just a note, HDMX felt less crisp to me than HDX Tour and as a fan of X1 over NRG2, I like the crispness of X1 and HDX Tour. I use your multis in 1.35mm simply because they last maybe a week longer.

The added durability of HDX Tour, and HDMX over the same gauge X1 is why I use those strings.
And yep, I think the Tecnifibre Pro Contact is superior to Wilson's Pro Overgrip. I just prefer buying overgrips in 30 or 50 packs as I sell them to clients who asks for new overgrips. Neither Wilson nor Yonex (Supergrap) make their best overgrips in 12, 30 or 50 packs of blue. Here's your chance to corner the market for a blue overgrip that isn't Tourna's.

. Many clients don't like Tourna Original Overgrip, so it's Wilson's Pro Overgrip or Yonex Supergrap for them. I have room on my shelves for some Tecnfibre Pro Contact 12/30/50 packs.