Since the domain dropped already, the best thing for you is to get it registered before anyone else.
Remember, you are not the only one with free access to it for now.
A fresh registration cost lesser than further regret that would greet it afterwards.
Afterall, you have made your researches...
Can I count mine as loss as yet?
After studying domaining for sometime I decided to obtain some, I did bought more than 12 in different niches from tech, relationship, life and finance.
To me, these domains are superb and expiring in the next 2 months, they came from my experiences in naming...
All this shows you are good at attempting to be better and make informed decisions.
Loved your spirit
If you are sure about your researches, kindly go ahead and acquire those.
Goodluck
I still need to learn a lot of things though, listed it alongside others on Afternic as well, as regards the nameservers, I couldn't recall whether I changed them to Afternic.
Is it a must I do that?