Man... that's some face lift you had>>>
What about the fact that synthetic is better.>>>
I haven't tried it, but used Feltex and liked it. I noticed that they claim it's about one/third the labor as 30# felt. I install 30 lb with a hammer tacker. Most synthetics require wind nails. That difference negates much of the labor time savings.>>>
Haven't used it. Have used the Titanium. I like it!>>>
I'm no familiar with the product. I'll keep an eye out for it though.