Pros
Not likely to get laid off and there are a lot of open positions. You will be paid a decent salary but they will work you to death.
Cons
You will likely work double duty. The company is very hierarchical, so it is not taken well when you question or challenge those who are above you. People will pull rank a lot and the sr management names are used to get work done quicker. Legacy Senior leadership (those from AmSouth) are incompetent. They ran their old company into the ground but are able to keep high positions in the new company. Very few people make decisions and the CEO's son has gotten 3 or 4 promotions in the last 2 years (this tells you how important status is in the company). People are afraid of their seniors. It's not like some other companies where you feel comfortable sharing your thoughts. Most managers keep a tight lid on their employees because recognition and power are so important here MISTAKES ARE HIDDEN.