While that is possible. Ark 1 is probably going to go the way of all older (tech) products. All products are built with some amount of engineered obsolescence. Otherwise, you can't sell new ones to the consumer. I'm willing to bet Ark 1 will be left out on the vine to slowly die therefore pushing the consumer to the new product (Ark 2). It's nothing new or groundbreaking. Just business.
Here is my take. Events will end. Once Ark 2 is released, support for Ark 1 will end entirely. Ark 1 servers will slowly be taken down and repurposed for Ark 2. TBH, this could all happen a lot quicker than that as well. It just depends on how fast they want people to purchase and move on to Ark 2.