See these two Quicken Community discussions:
Tips & Tricks: Jump to Home tab
There appears to be some misunderstanding about what a couple of Quicken shortcuts should do.
In the case of Alt+A, I can find no evidence whatsoever that Alt+A was ever intended to be a legitimate Quicken shortcut. So I disagree that any Quicken user has been deprived of something they had any reason to expect, since the shortcut in question was never acknowledged by Quicken.
And there is no reason for the pompous self-serving nonsense by at least one user in the Alt+A discussion: no product can be designed to please every one of its actual/potential users ... there's no reason to get publicly nasty about such a reality.
Regarding Alt+Home (see below for details):
Alt+Home has had inconsistent behavior since at least Q2002. But Quicken Help in every Quicken version of Quicken I tested consistently said that Alt+Home would take the user to the Home tab. While I'm an infrequent user of Quicken shortcuts, I tend to prefer that Alt+Home do what Quicken has always said it would do.
Details ........
Q2002: Alt+A (Alt+a) does nothing to cause a transaction to be saved. [Quicken Help was not available to me for Q2002 (in Windows 10).]
Alt+Home takes the user to My Finances (there is no "Home" page in Q2002), regardless of what the user selected as the Startup page.
Q2004: Alt+A (Alt+a) is not listed in Quicken Help as a shortcut; and does nothing to cause a transaction to be "Saved".
Alt-Home is listed in Quicken Help as taking the user to the Home tab and does so. It takes the user to the most recently selected Home tab View ... regardless of the specification of the Quicken "Startup" location.
Q2012: Alt+A (Alt+a) is not listed in Quicken Help as a shortcut; but it does Save a Quicken transaction.
Alt+Home is listed in Quicken Help as taking the user to the Home tab; but it takes the user to the chosen "Startup" location.
Q2017: Alt+A (Alt+a) is not listed in Quicken Help; but does save a transaction.
Alt+Home was listed in Quicken Help as taking the user to the Home tab; but it takes the user to the last used Home View.