Whichever you decide to build, you cant go wrong with those three.
I enjoyed the FW11 build immensely. Some finished photos are on my web-pages
here. I have a few reference photos of the engine bay which I'd be happy to share with you if you PM me.
I have the B192, Formula Perfect Manual and S27 decals, so I am all raring to go on a B192 build myself. Davesans build has really whetted my appetite.
All the best,
Bill