I can relate. That's all I have ever had in regards to pea soup, so I could never bring myself to veer off the course for anything remotely similar.
Perhaps the real deal is better. Or maybe there is an In-N-Out across the street, if not.
Well, you might consider stopping one of these times. The restaurant was okay - varied menu, the little loaves of bread were “home made”, and the soup did taste better. Also, there was the whole ambiance thing.
Disclaimer: the last time we were there was in 1980, so things may have changed.
I haven’t been to Anderson’s in years but from what I remember, the soup was delicious.