Pros first then cons
Pros
-great atmosphere I just get lost in the world
-interesting quests they're very fun and varied
-most of the voice acting is very good
-power armor omg it's amazing
-very few glitches...yes it's true (ps4)
-the brotherhood and institute are awesome factions
-some great twists that really made me stop and think

Cons
-dialogue system needs help
-not enough weapon and armor variety
-missing some dark humor
-male VA is a lil weak at times
-I really miss having a Cleary defined "Badguy"...yes sometimes it's nice just having a enemy to hate

So over all I'm massively enjoying the game it's "weak" spots are not major gripes at all

Imo it's GOTY and I don't think it's close

Witcher 3- drags wayyyyy too much at times along with borderline unfun combat(i did really enjoy this game after act1 however)

Mgs5- too repetitive way too quick the maps get very stale after awhile not to mention the ridiculous "demon" mechanic

TLDR: fo4 roflstomps the competition

Agree with you on the dialogue system. While I love the new mass effect dialogue system which feel more natural, lip syncing needs alot more work.

Settlement building feels like a very big mod modded into the game rather then designed from ground up. I like it tho and hope to see it better improved in the next elder scrolls title.

I'm enjoying the game also.

I'm not going to take sides in a "what's the best game of the year fight", but I am certainly loving FO4!

I think both of those are better games, but I still like FO4.