NT games are a problem of course and the power of a NT manager just increased this season. Some have gained from the changes (the ones with players used as starters) others have lost. I fully expect more and more people to complain about minute allocations by the end of the season.
I also very much doubt they will be able to implement a more flexible substitution pattern for the foreseeable future though.
Maybe for NTs we could go backwards with old engine (simpliest way how to solve it?). Dunno how difficult it is to implement more subs for faster tactics (slow paced tactics could stay as it stands now).
Generally,
I think this change is ok for regular teams but for
NTs we need to get involved more players. We might lose managers interes really quickly if we stay in current mode. (or increasing merchendise revenue for about 20%-30% as we have decreased number of players playing a game)
Lot of managers are focused f.ex. on U21, they are new managers mostly they train "star" potential players and are proud that as new managers somewhere in Div III. league they are able to have a National team player. This is not just about senior national teams. This change has affected maybe bigger spectrum of managers than we all thought..
1 BBB, 23 Leagues, 11 Tournaments, 3 Europe Titles (SVK), 2 World Bronzes (SVK), 2 Europe Bronzes (SVK,FRA), 48 Seasons NT coaching