1. What is most important to you in a frequent flyer program (FFP)?
upgrades, priority services, baggage allowance, good award redemption rates, better award access, lounge access, etc.

I suppose the most important thing would be the ability to use them easily. Next to that I'd want to make sure the airline could get me anywhere I wanted to go. Once those two requirements were met I would like to fly 1st class as frequently as possible. My primary goal is to travel the world.

2. How many miles do you usually fly each year? How many flights/sectors?
less than 25000 miles, 50000+ miles and 20-25 flights, etc.

As of right now a big fat zero. Although I flew about 5000 this year. But I like flying, I just don't have a great job.

3. What fare class do you usually buy?
first, business, premium economy, economy

Economy.

4. Are you able to choose your airlines and/or class of service? Do you travel for work and/or pleasure?

Yes and pleasure.

5. Which routes do you fly most often?
transatlantic, domestic USA, intra-Asia, etc.

Domestic USA

6. What is your home airport?

Depends. 40 miles south, FLL. 20 miles north, PBI

7. Do you have status in any FFP? What is it? How miles do you have banked in each FFP, if any?

Delta. 4200.

8. What are your preferred airlines, if any?

I don't know that I have any. I've heard American/US Airways are good.