There are pros and cons definitely, we just moved all our furniture out because it needed updating and we found it hard to justify the expense
Not only are you constantly replacing linen, but all items are now your responsibilty, for example people would say the washing machine was broken when it wasnt. The shelves in the fridge were broken, thats your problem, the tv reception is not good, thats your problem. The iron is dripping, thats your problem, the mattress is uncomfortable, you get the idea these are all real complaints we had.
On top of the higher vacancy period the property managers charged a higher management fee and inventory report fee. They treat the place like a hotel because they only stay for a short time, so carpet will last 5 years max.
When tenants want to leave they simply pack their suitcase and move to a place with shiny new furnitre and a bigger screen tv, its a much harder decision when you start to add in furniture removal costs.
You really need to consider how much extra rent you will achieve, and allow for all the furniture to be replaced every 3 to 4 years.