I keep seeing that the four promoted teams into NL North are meant to be a really strong contingent this year. Anyone got insight into any of them?

Off hand, the anecdotal reputation of them seems really high for a set of teams that don't really have big names, and where none of them have been at Step 2 for a decade plus. Feels like not many people expect any of them to go back down despite NLN being a really tough league.

So I wanted to ask what was up - finances, management, stadium, is there are common line between them or are they all strong in unique ways?