Psixxx
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I might be wrong, but it seems they limited the number of units that can be trained in a week, but HOORAY!!! They introduced an extensive discount system for training. Now, you don't have to worry about the constant lack of funds. I haven't tried it myself yet, it's all based on what others have said.
P.S. If anyone finds specific numbers about the changes, please share the link. I would be grateful.