Report Bugs as You See Them
Instead of moaning and groaning about Fallout 4 problems, you'll want to do two things. Fix them and/or report them.
The Fallout 4 release is a marathon not a sprint. Bethesda's not going to release this game and forget about it. It's going to release regular patches for all three versions of the game. The day one Fallout 4 patch is just the beginning.
The company's engineers will undoubtedly spot a ton of the initial issues but you can do your part as well. Point out bugs as you see them.
You can point them out on the official forums or through social media sites like Twitter and Facebook. You might not get an immediate response (they're going to be busy) but there's a good chance someone that matters will see your report.
Reporting bugs can help the company improve the game and get things patched up in a timely manner. If the developer is taking ideas for new features and tweaks, it's more than willing to listen to complaints. Help it out.