iPad Pro ship dates may hint at Apr. 4 event, likely not at Apple's Steve Jobs Theater
Apple could be preparing to announce or launch new iPads on Apr. 4, shipping delays for the 12.9-inch iPad Pro suggest, though Apple is unlikely to hold a launch event at Apple Park's Steve Jobs Theater as speculated by one website.

U.S. shipping times for the 12.9-inch Pro are now at a widespread 2 to 3 weeks, Apple World Today noted on Tuesday. More significantly in-store pickup dates have been set for Apr. 4 if a particular model isn't already in stock, a timeline verified by AppleInsider.
In recent weeks Apple has been rumored to be planning a March press event with three new iPads, including an updated 12.9-inch variant and a completely new 10.5-inch model. The 9.7-inch format may become Apple's new "budget" option. Many existing 12.9-inch models are out of stock or on back-order.
It is possible that Apple will hold an event later this month and ship in April, or perhaps hold an event on Apr. 4, launching new iPads the same day.
Apple is unlikely to hold any showcase at Apple Park, as rumored by AWT. While the company's new headquarters will open to staff next month, the Steve Jobs Theater is due to open later in 2017.
Apple could conceivably hold a makeshift event at Apple Park, but more likely is a keynote event at its existing 1 Infinite Loop campus or a San Francisco venue like the Yerba Buena Center for the Arts.
Details on the new iPads remain elusive, but it's possible that the 10.5-inch model will minimize or eliminate bezels, enabling a large display without a bigger chassis.

U.S. shipping times for the 12.9-inch Pro are now at a widespread 2 to 3 weeks, Apple World Today noted on Tuesday. More significantly in-store pickup dates have been set for Apr. 4 if a particular model isn't already in stock, a timeline verified by AppleInsider.
In recent weeks Apple has been rumored to be planning a March press event with three new iPads, including an updated 12.9-inch variant and a completely new 10.5-inch model. The 9.7-inch format may become Apple's new "budget" option. Many existing 12.9-inch models are out of stock or on back-order.
It is possible that Apple will hold an event later this month and ship in April, or perhaps hold an event on Apr. 4, launching new iPads the same day.
Apple is unlikely to hold any showcase at Apple Park, as rumored by AWT. While the company's new headquarters will open to staff next month, the Steve Jobs Theater is due to open later in 2017.
Apple could conceivably hold a makeshift event at Apple Park, but more likely is a keynote event at its existing 1 Infinite Loop campus or a San Francisco venue like the Yerba Buena Center for the Arts.
Details on the new iPads remain elusive, but it's possible that the 10.5-inch model will minimize or eliminate bezels, enabling a large display without a bigger chassis.
Comments
Explain why 1,000 seats is too few for an iPhone event?
The only event they most likely will never have at Apple Park is WWDC which is far too large to hold there. I can see Apple making San Jose the home of WWDC since they have a venue large enough for it and its not too far away.
Plus, right now they still hold Apple announcements at the current campus.
And, they don't have to invite as many people as they do to these events. Any media that gets invited should consider it a privilege to be able to go see it live. They will get just as much press coverage for any announcement for 1000 people as they did when 2000 were there. It doesn't take long for things to hit CNN, Ars Technica, WSJ, AppleInsider, MacRumors, CBS News, NBC News, etc. Its not like Apple needs to beg for attention their competitors do.
How many invites do they typically hand out to each media venue? Perhaps they'll want to reduce that number.