Razorwing Flock Alternatives

Im putting together a Beastmaster unit but I dislike the GW Razorwing Model. To me its not alien enough. Does anyone know of a good alternative to the GW model?

How about:



Or:



from the GW Warmaster range.

Those buzzards look pretty good. Wonder how easy to convert them off that base? Thanks though!

These aren't mine but there are some here (towards the bottom of the page) made from high elf shield bits and plasticard:
http://www.dakkadakka.com/dakkaforum/posts/list/60/330485.page
(I actually have some of those shields, but not sure I could pull it off).

I've also heard of people using foliage from GW trees (the leaves representing lots of tiny little birds) or just sticking random DE spike bits together.

I split up my Razorwings and added corpses to the bases - so one box got me 3 bases of Razorwings.

http://www.dakkadakka.com/gallery/275523-.html?m=2

Also used some Necromunda Ripperjacks as well...those are the pinkish alien facehuggers on the left side. They look menacing and add a nice look that is quite different from the GW Razorwings.

I use the dark heaven murder of crows models