I've been avoiding posting in this one because I can see both sides of it. Yes, COH Homecoming has been a playground for vets since it came out and new people won't know not to take an epic archetype or not hit Going Rogue before trying their hand at the regular content. On the other hand, you don't just hop behind the wheel of a Lamborghini with zero driving experience and then blame the dealership when you crash. It's on those of us that have been here for years to give advice and help as we can. It's on the new and returning people to do more than install and go. There's a wealth of information on these boards as well as the wiki.
Do I think this is going to turn off some people? Sure. Modern MMOs handhold like crazy and the modern MMO audience is used to that. Should it turn them off? No. The tutorials are there for a reason. Twinshot/Dr Graves are there for a reason. If anything, I'd question how much trouble it would be to add a pop up when someone chooses Going Rogue that lets people know it's made to be a bit harder than regular content (it is, you know it is, please don't epeen waggle at that comment) and that taking a Peacebringer, Warshade, Arachnos Soldier or Widow is meant for players who have a good understanding of the game.
There's a couple pitfalls for sure, but it's also on the player to not go in blind. Do so and you're gonna have a bad time. Like the person in that video. Zip, zip, zip and off you go. What were they expecting? 🤷♂️