I do agree that Roma is doing better, it's definitely not a bad situation to be in, and we should not see this as a bad thing. We are going to end up with not that much of a great difference between these two teams, but it's not going to be that small neither.
We are going to end up Roma being a lot better this season, because last year they had a terrible start but now they are doing a lot better because they ended the season great with Ranieri, and now they have Gasperini, so they should be a lot better. If they can keep this up then they are going to be great and I expect a lot more from them. It's obvious that Bologna is not a terrible team, but Roma is better overall and they have a more chance to win this game.
Ranieri is a unique coach, if he can find an approach to the players, he can achieve very good results. With Gasperini, it is not so simple, he is also a very good coach but very different in his strategy, which means that Roma players will have to adapt to the new coach and I am not ready to say that they will be able to become better just because their coach is Gasperini. I expect Roma to become a more attacking team, because this is Gasperini's style, but Bologna are a strong opponent, so it will not be easy to beat them.
I also think that Gasperini is a much more firm person, and if he decides that a player has to leave, he goes. The fact that he is now coaching a team like Roma gives me a lot to think about, the fact that he will certainly have quite a few problems with the management and above all if he has problems with the players, you can be sure that he will have no problem sending them away.