I, too, am very pleased that this thread started. I hope it is kept here. We have stayed off and on site over the past 10 years. Both have GREAT advantages and disadvantages. In November, we will be on
Disney Cruise for one week; followed by 9 days in the parks - off site (at my Vacation Ownership resort). We will be in the parks during Thanksgiving week (our 'normal' time to visit). The most difficult thing that we are facing (now that we are in our 180 day window for ADRs) is getting the dining reservations that we want. Those 'onsiters' have been booking everything up for the past 10 days and my window has just opened. We will face similar situations when it comes to our FP+ plans. We are ready to do a lot of flexible planning; but know we need to keep our park locations set for a few of the days due to the dining reservations that I HAVE been able to get. Still really hoping for a BOG on one of our MK days!!
We also 'normally' spend more than 10 days in the parks, so I always purchase APs and this gets us free parking and other discounts at shops and restaurants. (We also plan one additional trip within that year's time; so WELL worth the upgrade!!) This year, we probably won't be doing the AP. I haven't yet calculated the cost diff for 9 day tix + parking vs APs and free parking to see if it will be worth it.
We rent a car and I find the driving quite easy; even when crowded. There are many directional signs to keep you on track as you leave any of the parks. I admit that I have gotten off track a few times; but it was my fault...never because of other drivers or lack of signage.