I partly agree and partly disagree.
The game is good and nice, it is fun. Way better than Rome II - less bugs. However when you play long and into late game it reveals more and more flaws that need correction - as for example fertility, crossbows, overuse of razing provinces (and lack of rehabilitating), massive family trees with hundreds of bastards where you really need a list or zoom out option, the replacement of tier 1 units so every garrison you want to keep to keep your public order up will be expensive as hell and one annoying thing once you get more than 10 settlements the whole world will hate you for ever and not make any treaties with you because you get a -100 big empire penalty. When you then play as the Viking Forefathers and expect your raiders and longboats to be superior you get disappointed by getting beaten at land and sea by Britannic tribes with Vikings and longboats or by emerged Gallic faction with Roman soldiers and ships....
So basically it is fun, way better than Rome 2 and also really good (I played nearly 100h already, so I can really judge it) - once these issues are solved (and I am sure patches and mods will help out here) it will be the best TW game on Warscape engine (for me)