I can tell that i am true "fan" of Dragon Ball because i've seen Dragon Ball and i like little more than z and also i've seen everything original (no dubs *ugh* many times.
Has Bulma changed after Trunks?Not really (became more serious but character is the same) except Super,she's different forgot to mention that as pilaf army how useless is.Anyway back to topic.Videl can change but not that (never saw her mad in Super, only smiling which is not usual)
I didn't say that Beerus is not stronger than Goku.
And Vegeta's pride changed since buu saga that's right,but he still had it.Now with Beerus he was so pathetic the way i can't explain.Even so if he has a family,he never cared about Trunks when he was a baby and never cared about Bulma that much.Then he got so mad because Bulma was killed in other dimension which is different (i would understand if Bulma from his dimension).So with Beerus if it's even hopeless to fight it doesn't matter, with his pride he had he wouldn't be like that (annoying slave that makes food for him without him even asking it and else..). For now that's enough,and swearing is not necessary.
So if the woman you loved was cut down in front of you it wouldnt matter because its her, but from another dimension
i dont know about you but i would have went ape shit(no pun intended)
bulma and videl are two different people, and bulma is a main character that has been here since dragonball your arguement is invalid. also videl was a chill person, she believed in justice and looked up to her father as a hero, when she met gohan she opened up and fell in love with him, why are you making it out to be like videl has a heart black as night and cold as space?
also you are forgetting how vegetas pride crumbles in the face of someone immensely stronger than him(I.E. broly) its the sayian blood that tells him that he is beat(kinda the reason why the sayians were controlled by frieza). this also explains why he doesnt want to submit to goku be cause their power levels are roughly similar. it also explains the way he acts around beerus pre SSG because beerus is so stupid strong that he can sneeze and destroy a planet.
vegeta is prideful, but he isnt stupid