This is also what it comes down to for me. Sure there's a handful (if that) of studios out there offering similar amounts of content in their DLC's at a similar price point to Bethesda, but look at the huge amounts of games that offer significantly less; map packs are often upwards of £10 for many FPS's; skin packs for almost any game that are £5 for a handful. The list goes on.
I'd argue that at RRP the base game provides more worth than 95% of it's competition. Fallout 4 has already provided me more playtime than almost every other game I've bought combined since Grand Theft Auto V. All of it's DLC's combined for £25 (yes, I bought the Season Pass while it was cheap) will only expand on that. I've spent £60 on this game and haven't got all the content yet and I am happy with that investment. Heck, a few weeks ago I met up with an old friend and we blew £85 each on food and alcohol for one night. I put £50 of diesel in my car every fortnight. I'll spend £5 for a coffee and a sandwich for lunch once a week.
For what we're getting we really cannot complain at the price point. Yes, there are better deals out there, but most games are offering much worse deals at this point in time. Don't even get me started on the amount of money people waste on "freemium" content like Halo 5's REQ packs. In terms of cost-per-entertainment hour gaming is cheap, and games like Fallout 4 are even cheaper than most. Anyone denying that is just moaning for the sake of moaning.