Ive played and DMd games since the mid 80s. However jumped striaght from ADND 2nd Ed to 5th Ed after a decade long break.
My campaigns have all tended to run multiyear and all in to the high levels. I enjoy playing just as much but dont get as much time for that on top of DMing. one of my regular campaigns is available as a Podcast and on youtube. https://www.youtube.com/channel/UCcubpSHqGHeOem2V_7IkNIQ
https://ppmc.podbean.com/