I do not care about "foamies" because I do not have one. It is your choice, buy one or not. Servos outside the fuse? Why not, if it is a giant stick. What does a full size stick look like?
Put the servos where you like them.

I dislike videos where they show you a jet, and you cannot hear at all the turbine becuse they have crappy music on the background. Let me hear the plane! Would I like to see a F1 race in Monaco with an opera music blaring in the bacground? Hell no! A Reno air race in mute?

I also hate people that do not like something, and wand to impose their view on others by banning what they do not like, like other people's rights. Now that's something I hate. Racists, ignorants, religious fanatics, extremists (both right and left), imbecils, people that want to impose their views on my, hateful people, hunger, abuse, uneducated people, I have to stop:-)

Enjoy your hobby, and your stay in this world, as it is way too short. You do not pick how long youi will stay here, but you have choices on how to live it:-)

Gerry