This gave me a moment of pause to consider.
On the one hand, i'm really not very high on Ekblad at all. Cruising a lot on name recognition/draft pedigree. His mobility being shot is very problematic, and makes him a tricky, risky projection into a different system. But he is still a Top-4D with size. Something this team could use. And that's not an outrageous asking price, realistically speaking. Especially while unloading Myers $6M cap in the process.
The biggest thing that just kills it for me, is that extra year of very high $7.5M salary. Along with the concern about what his next contract looks like based on that baseline. It'd be nice to get a better defenceman than Myers for that money this year...but the benefit of Myers is that his bloated deal is up after this year. They can walk away clean. $7.5M on Ekblad is too much, and would really make things insanely tight cap-wise for next year. With the major raises coming due for guys like Pettersson and Hronek especially.