Personally, my opinions differ a little.
KV is very two faced, he bitches about Sree and Dipika on their back all the time with HC and in front he would show as if he is their friend in game and he would act shocked if Dipika or Sree don't save him.
Yesterday epi too he was focusing on "haan kaha to kya?" to his convinience cutting all the points around where Sree said may be I said in anger, I don't remember what I say in anger. And neither did KV mention how genuinely Sree apologised to him. During ranking task too, he faced towards Sree (away from camera) and mouthed (didn't say because KV knew it would come on mike but only moved his mouth in such a way that only Sree who was looking at him would understand) something really bad to Sree to which Sree luckily didn't react much and just said "Yes, that you are." although Sree was little shocked angry looking at the immediate expression change.
KV was laughing when Rohit was literally body shaming Jas.
When table turned and Rohit was in Sree and Dipika's team and Rohit started saying something to KV, KV pointed to Sree and Dipika and said to Rohit that he is do kutton ki dum.
Then Sree was only painting phoenix inside room and KV was saying that is how Sree spreads negativity. And after that he was easily talking and playing around that "negativity."
Dipika on other hand may sometimes look little shrude but at least she doesn't say something on back and something else on face. She is clear that she doesn't like KV and Romil in game and she says that on their face.
Then during that task too, when Dipika said I would leave my seat for only Sree on one else. KV made a big issue that Dipika and Sree doesn't consider him as friend whereas what was KV doing? Making a new group with Srishty and Rohit.
Then KV came on Sree's career and that Sree wasted his 10 years and said sorry and according to him the topic ended, then when Sree too has genuinely apologised for the father comment why is this topic brought again and again by KV? Either both topic should end with a genuine sorry or both should stay.
I don't know how they are outside in normal circumstances but in BB I would prefer Dipika over KV.
Why?
Because if Dipika doesn't likes someone, she would say in on the person's face and there would be distance.
If KV doesn't likes some one, he would be very nice on face and behind the person's back he would bitch about him/her in his panchayat. Even his friends inside call him chachi.