As far as russian to english- some of the voice actors were great. Some literally took away from the movie woth how bland they were. Im sure the original actors are better.
As far as plot: it was obvious they didnt have the budget for a full scale alien invasion. But it eouldve been nice to go a little further than an extension of the first movie..
The screenwriters and director also temded to focus too much on the wrong things- leaving would-be suspenseful scenes not suspenseful. And parts of the plot unclear as they didnt take time to explain it while focusing on unimportant things.
Character development time was sacrificed for obvious russian govt propoganda and product placement as well as unnecessary scenes.. and the USA does that too but it never detracts from the moviee..
The cgi was great. And it wasnt terrible.. it was just anticlimactic and -while definitely good popcorn movie- it couldve been so much better with different writers and a different director..