I’m curious about why bother with this?
In 3 or 4 years time the bike (unless it’s a hardtail) is likely out of date and you’ll not make back the money spent.
That’s if the benefit is aesthetic, but in that case I’d budget for a repaint instead.
If it actually protects the frame from dents, then I can understand it.
My old looked like id attacked it with sandpaper after using bikepacking bags for a while. The new bike hardly has any marks thanks to the tape, it also cleans up a lot easier. My current commute bike has been caked in mub and bounced off bike racks, give it a wash and it looks like new again, unlike the previous which has big scrapes down the side of the frame tubes from mud being scraped on tubes when leaning on the bike racks.
Based on bikes ive sold with the kits you get most of your money back on it if not all. But you at least have a nice looking bike for the whole time you own it and you dont have to be precious with it.