I think Pakistan's weakness is their batting but their bowling is great. Especially Pakistan's page bowling is much better than West Indies. On the other hand, West Indies' bowling is not good but they are scoring to challenge the opposition with batting and they are batting well in every match against Australia in the last series. Hopefully we are going to see a great series.
Pakistan is undoubtedly going to lose this new series. As they just played in Bangladesh and for the first time, Pakistan lost a T20 series to Bangladesh and compared to the Bangladesh team, the West Indies is so good and in the T20 format I am sure they are going to dominate Pakistan.
In the last match of the Bangladesh series, somehow Pakistan played well due to Farhan who gave an excellent start to the team and then the middle order also performed well and at the end of the day, they won the game.
Yes, comparatively speaking, West Indies looks stronger than Pakistan at the moment, in terms of chances, Pakistan's chances are not good, we have seen how they have been defeated so badly by a weak team like Bangladesh, in that case West Indies are a much better team, so I don't see Pakistan's chances being good in this series, but nothing can be said for sure, maybe Pakistan can come back with a performance that will surprise everyone, let's see how the first match performs, when their first match ends tomorrow, we will get some idea of how the remaining 2 matches are going to be.