I bought my HP-41CV brand new back in 1983. I loved this calculator so much. I was already a HP calc fan back then.
The PRGM key has been cranky for the last few years and I decided to enshrine the calculator. I have a HP-48SX I bought used for 20 dollars 10 years ago but I never felt the connection I had with the 41.
I've been looking for a HP calc that might take the place of the 41 and the HP-20b has me excited. It seems that HP has got many things right in a long long time with this model...