Most film (even under different names) is now owned by 3M but the quality varies greatly.
IMHO most films do not look like natural paint and have either a hazy look and or a lot of orange peel.
The only film that DOES NOT really distort the look of paint is 3M Venture film, its the most exclusive as most guys do not use it and its the most expensive but it looks damn good, zero orange peel and zero haze when applied correctly, that is if the installer dont over stretch it and you get stretch marks.
As for handling film it really is not very difficult, you just have to be careful and use common sense.
A few tips which I cannot emphasize enough. Do not use any alcohol on it, so no IPA wipedowns as that can dry out the plastic over time. I really like megs final inspection for wipedowns or prep work on film.
Use a DA for polishing, generates less heat and glides smoothly over the film, best polishes I have used on film are Menzerna 106FA and if needed P203s powerfinish. This will not haze up the film but instead clean it up well and leave a smooth finish.
If you keep it well protected than it really shouldnt be any trouble to keep clean and swirl free at all.
Here is a drophead coupe that has the entire body wrapped in 3M Venture film from Premier Films in CA.
You really cant tell anything is on there, flake comes through and the gloss is right where it needs to be...
^^^^ That is quality film, installed properly!
This is an M3 will a lesser quality film which had some swirls, big guts and rubber marks from the track, a 50/50... yes its correctable!
Close up of the film AFTER full correction and LSP (blackfire at the time)
Clean yes, but the orange peel is horrible, see how much of a different quality film makes?
My choice would be to go for it Bill, protect the most vulnerable areas from rock chips etc. Really does help.