Do I need two gliders for two under two?

We still use our glider every day with our 1 year old son. We read books and sing songs every single nigh in it and at naptime we rock for about a minute before I put him down. We have another on the way, due in May. Do you think it is necessary to buy another glider for the new baby since we used and still use our glider with our first so frequently? If you have/had two under two what did you do? Or should I consider getting a cheap rocking chair for my son's room and moving the really nice glider into the new baby's room? Any thoughts and ideas would be greatly appreciated. TIA.