@Tmano , Back on March 16, 2020 I picked up a couple "vintage" Head OS rackets off the auction site: Head Radical Tour (twin tube) OS and a LM Rad OS for a combined total to the house of $108.00. I already had a MG Rad OS and a fair pile of Prince OS rackets including POG OS. Shortly after the new Heads arrived I had to temporarily relocate 1100km north of my home to take care of some relatives during CV-19. I ended up only bringing my POG Tour OS and LM Rad OS and several other rackets. I've managed a couple of serve practice and self feeding sessions on the empty 4 court complex in this town of 7,000 in the upper *******. Weather has been conspiring against me.
I had to laugh as I was switching between a Wilson PS 6.1 BLX, Prince Tour POG OS, Chang Ti 95 Longbody and a Babalot PS LTD+ GT 95. Minor adjustments between each but nothing significant as I am used to switching lengths and head size and all are strung the same, more or less. I pulled out the Head LM Rad OS and drilled my first self feed 1HBH about half way up the net. Then similar results the next several feeds. I stopped, collected myself, had a laugh and exaggerated my Margaret Court - like 1HBH topspin drive and cleared the tape by a couple of inches. I am going to have some fun figuring this Head LM RAD OS out. I wish I could have strung the Rad Tour OS before I left just to see how it plays against the LM Rad OS.
You might think my Head MG Rad OS should have prepped me for the LM RAD OS . My MG OS is custom lengthened to 28" and weighs around 14oz, so it is another "thing" altogether. Don't ask...