There is 2 that stick out to me as somewhat enjoyable at least as enjoyable as a losing season can be...
1995 Rams first season in St.Louis, a new beginning. Rams bust out of the gate 4-0 go to 5-1 but only win twice more the remainder of the year. What made it enjoyable to me was the breakout performance of Isaac Bruce. There was no doubt in my mind we had a superstar WR . Even as the losses started to mount Bruce kept things interesting with the spectacular numbers he put up. So while it wasn't so much enjoyable for winning games they shouldn't Bruce made it enjoyable to me.
2012 Jeff Fisher's 1st season as coach. I was bamboozled folks. I knew this was the hire that was going to lead the Rams back to the promised land, instead it was a march back to respect for a few seasons. Still after 10 wins the previous 3 seasons combined (including a 1 win and 2 win season) 2012 was enjoyable because the team fought hard with wins over playoff teams like Washington, a split in 2 hard fought games vs Seattle and a tie and Victory over the eventual Super Bowl runner up hated fartywhiners!
With Mcvay at the helm I am counting on not having to try and enjoy any losing seasons for quite sometime!