I fell on rvm because it seems to be the "default" recommendation. I don't see a need to use something "better" if the raw tool does the job perfectly. I do ge

I fell on rvm because it seems to be the "default" recommendation. I don't see a need to use something "better" if the raw tool does the job perfectly. I do get annoyed that "rvm list known" tends to only show old versions. For example, it suggests it can install ruby-2.2.1, but I'm fully aware 2.2.4 is available, as is ruby 2.3 now. And for me at least, this problem is consistent after applying the standard advice of "get the latest rvm".