Vote value will go up with increase in price. VP will remain the same but lower weights will achieve greater post values when this happens.
You didn't tell us what is your prediction for Steem?
I'm not good at predictions. I prefer to assess based on what I can see and hence was out looking for opinions and sentiments from users here.
Vote value will go up only if SBD follow rise of Steem price. This was the case usually but if SBD becomes pegged with 1 USD then it will be different.