I recently moved to Austria and since then I travel monthly back to the Netherlands by airplane and train.
What is the best FFP for my? And is flying to DUS the best choice?

1. What is most important to you in a frequent flyer program (FFP)?
>>> Reply: priority services, lounge access

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.
>>> Reply: Monthly VIE-DUS-VIE

3. What fare class do you usually buy?
>>> Reply: economy

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

5. Which routes do you fly most often?
>>> Reply: VIE-DUS-VIE

6. What is your home airport?
>>> Reply: VIE

7. Do you have status in any FFP? What is it? How miles do you have banked in each FFP, if any?
>>> Reply: No status. AB topbonus: 4750 award, 3250 status

8. What are your preferred airlines, if any?
>>> Reply: No preference