few comments:
Eurostar and Sportcruiser are sharing just the same airport (LKKU) where they are getting born. Different company, different people.
Having 200+ hours on EV-97 Eurostar (mainly cross-country including ferry flight to UK ;-) ) I can definitely recommend this as easy and nice to fly while providing good performance figures. I am not (and I was not) a sales person for Eurostars, thatīs my opinion.
Donīt go for Roko NG4 - they are currently only 20+ of them build and you know "never fly A-model of anything". They have excellent marketing but the aircraft is still too new.
No experience on Dynamic or C-42 to be hones.