PS4 requires a PlayStation Plus Subscription to play online

The PlayStation 4 will require a PlayStation Plus Subscription to access online play. To many that wouldn't be a problem. PlayStation Plus is less than $5 and offers a stream of exclusive demos, avatars, first hand beta access, and most importantly a variety of selected free games. Sony has also mentioned that your current PlayStation Plus Subscription on your PS3 will transfer to the PlayStation 4. What do you think of the matter of having to pay for online gaming?