Its a nice gun. It has the advantages and disadvantages of bullpup design but if you feel comfortable with it, i believe it would be OK.
F2000 was one of the few guns that passed the Hellenic Army's 5.56 Rifle Evaluation program. But for political reasons, politicians choose the G36, and later they cancel the contract, but that's another story.
I was reading in a magazine, a presentation of the gun, from a journalist who testes it during the test, and he give it a good review, while he mentioned of course the advantages and disadvantages that every bullpup has anyway.
Personally i find F2000 cool looking, but too plastic. I can imagine how to field strip this gun. Well, nothing is like the AK that you can field strip it with eyes closed.
