Precisely my point: a tool is a tool, you don't marry a hammer and you don't marry your text editor. You can have several hammers in your toolbox, the old hammer will never be jealous from new hammers.
You may invest some time/money on custom accessories for some editor, but if the author disappears it is not like a divorce, you can still use the tool until it breaks: if you can't get spare parts to fix your broken hammer because the maker went out of business, you just go to the hardware store and get a new hammer from other supplier.
You may invest some time/money on custom accessories for some editor, but if the author disappears it is not like a divorce, you can still use the tool until it breaks: if you can't get spare parts to fix your broken hammer because the maker went out of business, you just go to the hardware store and get a new hammer from other supplier.