I had the same question swimming around my head before I bought my '14 T4R.
I did a page of pros and cons. The 4Runner won out!
Thought I needed a truck, truly didn't. SUV made way more sense.
Been driving an Outback after selling my 4Runner and have regretted it ever since. It's a great car, but it's just a car. A to B transportation.
I was waiting for the new Tundra to come out and once again did the pros vs cons. The Tundra looks to be an awesome truck and has so many qualities that I'd like, but I still don't need a truck. Plus, I live in a more urban area and the overall size makes it even less practical than a 4Runner.
Getting ready to order a TRD Off-Road!!