Quote Originally Posted by georg16nik View Post
There are slight variations, as I mentioned in my earlier posts. Its a personal preferences and it counts what film format you use and how You process it....................so, the only way is to try them all.
I'm interested in trying Rodinal. Given the range of versions and the changes that occur from time to time in various markets, I'm attracted to EZ-Rodinal. To those who have made careful comparison of the variants can I ask:

Once dilutions and development times are adjusted by testing, is there any discernible difference between them, particularly in effective film speed?