On other hand, Roma looks capable enough to compete for the top 4, but not for title race. I've been watching Gasperini whole time at Atalanta, and never recorded good result in Serie a.
From what I know, Roma has a player quality that's not on par with other teams. On the one hand, Roma management is very careful in spending their money on signing players. That's why I support you, Roma will only be able to compete for a top 4 finish. As for Gasperini, he hasn't delivered anything great in serie A, but he successfully led Atalanta to the UEL title last season. So, Roma might be a little more confident under Gasperini, even though they couldn't win anything in serie A, they have hope in the UEL.