You have an impressive collection. Your tastes range from moderate rock like Springsteen and U2 to thrash. I'm surprised you don't have any IMPELLITTERI, STRYPER and more DREAM THEATER. All 3 bands are awesome in my opinion. The last 3 IMPELLITTER albums are really good WICKED MAIDEN (2009), VENOM (2015) and THE NATURE OF THE BEAST (2018). The last 4 STRYPER albums are really good, NO MORE HELL TO PAY, FALLEN, GOD DAMN EVIL and EVEN THE DEVIL BELIEVES. STRYPER is a littie heavier than they were in the 80s. They did a covers album called THE COVERING (2011) where they did covers of bands that influenced them like BLACK SABBATH, IRON MAIDEN, JUDAS PRIEST, SCORPIONS, DEEP PURPLE, etc. Bassist Perry Richardson of FIREHOUSE joined them in 2017. Where you like KANSAS, former member JOHN ELEFANTE has a few solo albums and his latest IS ON MY WAY TO THE SUN (2014) is good and is classic rock/prog rock and is working on a new one. He had a project band also called MASTEDON and released 3 albums: IT'S A JUNGLE OUT THERE (1989), LOFCAUDIO (1990) and 3 (2009). Dave Amato of REO SPEEDWAGON is a friend of John's and he does some of the vocals on the 3 albums and guitars I think. You can get the recent reissues of JOHN ELEFANTE and MASTEDON albums at girdermusic.com. You can get STRYPER anywhere or at stryper.com. Chris Impellitteri was in a Japanese Animetal band called ANIMETAL USA and has Rudy Sarzo (OZZY, QUIET RIOT) on bass, Michael Vascera on vocals and John Dette (SLAYER, IMPELLITTERI) on drums. Here is a song ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-GmHCUswosrs.html.