Region locking is a non-issue if games are released globally within a short span of time. If there is substantial delay for one or more region then region-locking is arse.
“The fundamental cause of the trouble is that in the modern world the stupid are cocksure while the intelligent are full of doubt.” - Bertrand Russell
"When the power of love overcomes the love of power, the world will know peace."
Jimi Hendrix