Yes, it may seem difficult. And that's sometimes the case with new products. It takes time to iron out the initial bugs. To implement the features that the market expects. For adoption to happen and for people to find "their" way of actually using it.
However, Cisco is serious about Secure Access, and this is evident in its attention to detail. The development team focuses on modern concepts and improving existing solutions, offering a preferential price compared to individual products, sales support for partners, a dedicated TAC support team for troubleshooting, and migration tools for an easier transition.
Yes, it is possible to switch from Umbrella to Secure Access using a migration tool. This means you won't lose any data, you won't have to start from scratch, and you'll remain protected. As a result, you'll get more options in a more modern package at a lower price. You can learn more about the transition and the topic in general in the recording of the webinar that took place in January.
Cisco is therefore actively promoting the new product and the transition to it. And I think it is succeeding. We are helping our customers transition from Umbrella to Secure Access, as well as completely new deployments that use modern concepts such as ZTNA. We use migration tools and trial licenses to test the product.