I went through classical sax (oxymoron, I know) for about 6 years.
Articulation is cool, because it's about the perceived effect, not the creation. Technique frankly doesn't matter as long as the desired tone is being made.
I personally would go for the "one pluck per string" approach, and slur the remaining notes. Though when I was working on one of the suites, I also experimented with pure legato playing and that sometimes worked.
Especially for articulation, it becomes very personal and unique to the performer. With sax, we were told to strike softer. How is that supposed to translate into a consistent approach across players?!
As a final note, articulation ends up being the signposts of the extremes. Staccato can't exist without legato. If you want your slurs to really stick out, maybe you should focus on the notes that aren't slurred.