It is unlikely that Dockside Extortionist will ever get unbanned in Commander given the nature of the card and shifts in Magics focus on how they want to keep Commander from being such an explosive format with incredibly fast early turns
I cant fault a deck for being too good at what it does a la Icarus, but I can fault it for not giving new players a better chance to fight back with better counter magic and more interaction to go against control decks or other token decks
Players can also safeguard their collection with portable card portfolios, which hold 64 standard cards as well as 8 oversized cards
These decks are a great way to get into Commander, providing everything you need to play right out of the box
Of course this may not make a lot of sense, if you have a host of enchantments on the board, because then it could take you some time to rebuild, and it may just be better to let one of the cards go, but it is a relevant feature