Deadpool has a small budget so that doesnt bother me at all.
Black Panther wasnt that the artists weren't good. They werent given much time and just the scenes they were asked to do werent staged well to look good. I dont tbink anyone coulda made that final fight look good. Coogler was new to bit CGI movies I think BP2 will do much better. The scene was just a CGI artist's nightmare. Black Panther also had some beautiful CGI in it but that final fight scene was rushed and yea shouldnt have been staged the way it was.
Seen one those CGI artists react videos where they said BP wasnt bad CGI it was more a failure In design. Given the supposed time they had to work on it it was actually quite good. Anyway doesnt really matter but overall MCU has some great CGI. The Deaging is amazing, Thanos,Rocket,Groot, and Hulk in the main Avengers movies. Not to mention the airport scene in civil war where they rarely had more then a couple actors on set at the same time and made a great cohesive scene, where I never thought hey most these people arent even filming together.
Tje flosting head issue they have with some the characters in suits is weird sometimes though. And they have come to reliant on just CGI everything when there use to some actual practical mixed in. Like Tony suit where as now it's all just CGI.