Genuinely curious: Is there any industry usage going on for Pharo?
http://www.cincomsmalltalk.com/main/
So you can learn Smalltalk with Pharo and then get into the big boys Smalltalk.
However expect the typical enterprise projects where Oracle DB licenses are footnotes on the overall budget.
How was your experience?
All and all I found the killer really was the ability to store situations where an exception was raised and being able to replay it later. It saved a ton of time for debugging.