Don’t like the first two images. Even more blocking the view. The bottom one shows in interesting option, looking sideways while keeping important data in view. I’d like a tourist mode too: what about a configurable HUD-like front view without a cockpit and dashboard
select the instruments and minify them (?)
You’re talking real life HUD’s. Headup displays, in a helmet. You’d need a separate glass rendering… I feel it’s not realistic for any aircraft. It depends on facilities for specific, very modern aircraft. You won’t find real life HUD’s for use in a propellor airplane I suppose… Military airplane from the 50’s until now… The first civil application of the technology was introduced in 1993 by Boeing.