PSA Minion Changes were a Good Idea
In theory. By themselves they may have been a good change, but combined with changes to snowball, and even minion unit collision, this mechanic is now broken and immediately allows the winning team to get more dragons/rift crab/barons. And furthermore, combined with baron buff, these minions are literally unstoppable gods of war.
I understand this is preseason, and I do like improved snowball, but universal minion strength is a BAD way to implement if. When the enemy team was ahead last season, you could try to fight them in clever ways to win. Now you also have to deal with their minions.