Hi,
Very nice game, better than other FOs. Big map and alot to explore. Creation of own weapons and armor works. Different kinds of companions, it was very hard to make them all maxed out friendship. Build your own settlements. I have now played 552 hours.
About quests
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Quests for every taste, however - lack of independent (stand alone) quests since the map is huge and some places should be part of a quest or two. 1) Some radiant quests cannot be done since quest target(s) already done by another "faction". The devs may look into Institute quests and see if there are another solutions. You can of course skip them, but the quests will be in your journal as not completed.
About "bugs"
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I did not notice any major bugs, but the "sound" from NPC after they used armor craft stations should be fixed. Companions that have such "sound" can be fixed, but other NPC cannot be fixed so easy. Armor craft stations are located all over the map and more and more NPC have that "noice" now - while playing the game. Fasttravel from/to settlements may messed up Bipboy so it shows wrong states - should be fixed. There are some very minor things like missing door because the texture is hidden behind the house texture. All quests so far could be done without any problems except 1) - console command for that one.
Settlements
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Nice none violent feature Bethesda added where you shall gather folks and build settlements. I have now reach max capasity of 3 settlements. I want to be able to build more in these since some settlements may keep 30 settlers. Meaning, increase building area and be able to gather more settlers. To reach 100 in happyness not easy. I tried to follow hints etc, but no luck. By doing some radiant quests should count to increase happyness when you have enough of everything else. I spend about 70 levels just to do radiant quests and no 100 happyness.
I hope Bethesda fix the NPC sound bug, increase settlements capasity (buildings and settlers). By doing radiant quests should help to increase settlements "happyness". Mine "goal" with the game; All s.p.e.c.i.a.l. perks done.
Ps! I know, there are console commands (cc) to change the game, but I will not used cc more than absolute needed.
Cheers,
-Klevs