Thats likely the very short term solution
MLS will ultimately be deemed a monopoly and will be tossed out. The data of listings and sales will be organized by data aggregator's and offered up for sale to anyone that wants the stream, which will be bought by traditional brokerages and AI driven models and likely some hybrids that do some variant in between.
I realize renting an apartment is wildly different than buying a home, however I hadn't rented an apartment in 20+ years but needed to do so for my daughter who is going to grad school. In the old days you brought all your info and sat while either the apartment agent or realtor sometimes if you were renting a house who filled out all your paperwork and ran various checks. So wife and I did a tour with a young girl, she showed us a model apartment and the amenities. We then viewed their website which did virtual tours of upcoming units with all the layouts and dimensions and showed exactly where they were located. We filled everything out online, uploaded our documents - it ran all the checks and we were sent a lease to execute - all online. We move the daughter in shortly.
Its coming to home sales faster than you think - simply because all the records are already digital - easy to implement. Realtors will still exist but will probably differ a lot between someone that is actually acting as a fiduciary consultant to their customer, to some that will be really not much more than tour guides, and the rates for each will vary dependent on services rendered.