As a happy participant in an Informed Consent HRT program, I prefer it being up to the individual, their circumstances, their desires. As those informed consent programs become more prevalent, it's possible SRS may follow suit in some areas.
The one year wait is an arbitrary restriction and is specifically a form of gatekeeping to care. Yes, it is helpful for some to have that in place, and comes from a mentality of "caring" ... but definitely not necessary and certainly not needed for everyone. In fact, for many, the wait can be tied to saving money, doctor/insurance availability, time to get electro, etc. rather than an arbitrary timeframe.