So how is the Buyer's agent going to do come July?

[Bruce Woodruff]

I have a good friend who is getting ready to list his house. He's not in a big hurry. but I'm wondering what happens when the July 1st ruling kicks in? 

Will the typical buyer be taken by surprise when they ask to be shown a house? 

Will buyer's agents ask for a signed contract and/or a retainer?

Will buyer's agents just fade away and seller's agents handle everything?

Overall, how do y'all think this affects someone selling a house (it's in San Diego County)? Would you try and get it sold before July 1, or does it matter?