Well the scenes are usually fairly short, and nothing to brag about. Its just nice "something something". But the H content in this game is something to be desired with (understandable as it was primarily developed as non H game).
I personally like the premise of the game, (since we dont have Nutaku version of Cancole and such, this is as close as we get), but you can tell the dev. team is small and they have problem keeping the interest of the players up on the PC version.
As many stated before me, majority of people are waiting for Halloween to see what and if any actual content/events are gonna be added, and either keep playing or drop the game completely.
So far I have fun, mostly due to the fact that its relatively easy to get the Highest rarity tanks (1 from monsthly log in, and one from blueprints every few months) and I enjoy trying them out, but once that gets borring and there is nothing else to do... well... yeah.