From Guerin's quotes, he's high on Ek because of effort first (3 blocked shots his first shift and I knew that's a guy we want on our team). That says more about Guerin than it does about Ek, I think.
As for last year's numbers: You can't put too much stock in a season in which his goals trended much higher than normal, and AT THE SAME TIME....there were no assists from March 3rd onward. These things are statistical anomalies, of course.
Lines......are often a bit fluid. I suppose that we don't know what we really have in Ek (as far as offensive potential) or Sturm (flashes of some really good things later in the year), so we really don't know how it shakes out.
I would be happy with Kaprisov at 7.3M/yr for 4 years, Fiala at 7 for as long as possible. And, I would still prefer if Dumba's cap hit were available for a short term C contract at 5M/yr......
Kap-Krejci-Zucc
Boldy-Ek-Fiala
Foligno-Sturm-Greenway
Hartman-Rossi-?? (Parise?)
Which costs about 51M and transitions, perhaps, to:
Kap-Rossi-Zucc
Boldy-Krejci-Fiala
GREEF
Hartman-Sturm-Parise
In the course of the year.....
That would be fine with me. With a 22.9M Top4 D and 2 young guys on the 3rd pair, and a 4.4M goalie situation, that amounts to:
25 for D and 4.4 for G so it's right at the limit. You could buy out Parise, and keep Rask, and save 1M in space as well. The C in this scenario is probably a 1 year contract, though, because your cap space is gone after that.