Artemi Panarin
Andrei Kuzmenko
Pius Suter
Artyom Zub
have all worked out pretty good for these Euro free agent signings. Yes, others haven't worked, but its the same as a 2nd round draft pick, even if most fail, there are some home runs out there so its worth taking a swing.
Most get ELCs, so for these types of players it costs no more than a contract slot and minimal contract that can be sent to the AHL.
I don't see the downside, and the upside is high.