Ohh...sorry for the confusion and thanks for the good advice too
What i mean is the latter, to further divide the MBR into 2 sections, because it has been made bigger by shifting the storeroom away
By doing so....I hope to create 2 smaller rooms instead of 1 big MBR, which might come in handy now and in future....now meaning I can use it as study room....and future where I can use it as kids room...or even use as kids study room so that if I have 2 kids, they both have their own area to study
However, I am pondering if having a partition is a good choice...because in the future if I am selling, will the partition be a potential unwanted feature in the room? Can I divide the room without partition?