Dragon Commander didn't have almost 6 months of feedback before release.
Many people shun Early Access as quick money grab but it damn works well in therms of polishing game. I don't have any doubts Larian will patch game after release and they will probably support game over next year or two. Thanks to polishing game they will also have better reviews which will move more units sold across retailers.
Any sort of early early access is bad idea imho, should only be done with people you can screen beforehand.
Bollocks.
Crash reports, forum bug tracking, save with bugs and so on. Also if game has multi netcode, serverload, patching system and so on.
That is naturally all technical but there is something like feedback on actual game. Stat balance, skill usefullness, story feedback, quest feedback, combat balance and so on.
Imo for game like DOS EA is best thing ever considering scope of the game and systems in place.
Imagine if Arcanum had EA. Fixed combat, spell rebalance, removing harm or changing it to poison, freaking mines rebalance, removing of real time combat and so on, same with Bloodlines or other broken on release games.
Thanks to EA probably those games would be insta 9/10 10/10 in reviews and this probably would mean they would sell a lot more and also probably we would be playing today
Arcanum: Of Oil and Witches , Vampires: BloodRuchGroin, Tales from Faerun and other games we don't have today