Endless Yam

Been listening to Shenker-Pattison Summit "Endless Jam" 1 & 2. MS can still throw down, but I notice that his vibrato has grown, Maria Callas-like, to canyonesque widths. Not neccesarily a bad thing, but I find it funny that opera singers, as they age, tend to get bigger, wider, swoopier vibratos, and this most vocally melodic hard rock guitarist is showing the same tendency. Hmmm.....