On Tuesday, 30 June 2015 at 02:30:44 UTC, Walter Bright wrote:
I don't believe a macro processor is necessary to write systems code, nor do I believe version expressions are, either.
Waiiit a minute...reading this again, it seems you are talking about writing code for a single system.
In that case, yea, I suppose you can get by without versions. The market in multi-platform mobile apps is not something that should be ignored though.