I'll take on the "Transplant Now" crowd.
The good eyes above have noticed that the pic shows a plant just out-growing it's pot. Most would TP here.
Try this -- if you leave her in that pot another 10 days she will have a mild case of being rootbound and start
growing a larger number of side branches. Every time you TP the plant sends out roots until the side of the pot
is reached. THEN it starts with the above-ground growth. So by TP'ing "early" you are telling the plant to grow roots,
stop and then grow leaves. Then stop and root again in the new pot. Why not let her get r'bound if that means a bushier plant?
I grow mostly straight indicas and this has helped me get bushier plants with my grows. Hope it works for you too.
BigSteve.