Don't Wait for MacBook Pro Deals
There are already a lot of 2017 MacBook Pro deals on the 13-inch and 15-inch models. Don't wait until June just to see if you can save more. If you can find a deal that offers $150 off the base model or several hundred off the higher end models, scoop that deal up.
MacMall routinely offers $50 to $200 off the current MacBook Pro models, and you don't have to pay sales tax in many states, which increases your up front savings.
Best Buy offers $200 to $300 off the 2017 MacBook Pro right now, and routinely rotates through various deals on the MacBook Pro with both screen options.
There are no shortage of deals if you look outside of the Apple Store, and that will help you save big without waiting.