Motivation:
- We already use
ASfor other purposes. Less special markers simplifies the syntax. - Python uses
asfor similar purposes makingASfamiliar for people with Python experience.
This would be a backwards incompatible change and cannot be done without a deprecation period. I believe we could simply support AS in addition to WITH NAME in RF 5.1 and then do actual deprecation later.
For more details see issue #4369. Comments are appreciated both directly to the issue and here.