I voted no because I dont care in the least. I open mine, (except for Mo-Larr) and keep the packaging. When I've put figures back in the package after opening them (like my He-Man TRU 2Pack) they look just fine back on display in their package.
To be fair, I dont care at all if they did, I"m not technically against it. I just don't care, it's not a priority nor a concern.