“Best”, well that’s open ended, what would you have if money wasn’t a limit?
Depends on what you want from your coffee making and consumption experiences.
For example, I’m looking to get a Decent Espresso DE1 because seems to be a fairly open, community oriented product that allows me to gather, visualize and act upon the relevant data, allowing me to tailor my coffee quite exactly to my liking. It also seems to be user-repairable, which I also appreciate.
So if you’re interested in tinkering with your coffee and machine it may be something for you, as well.
On the other hand, if you want to rely on the vendor more heavily and maybe tweak premade profiles a little and certainly not repair the machine yourself, the Strada be more interesting. I say this, having taken only a cursory glance at the product website, so adjust with salt to taste.