Game is mostly unknown or ignored in wide masses of gamers - so it cant be worse with even bad rewievs. Actually i would really like to see Jlo moving on next level - more people playing, more money, more possibilities for devs which leads for more and better HnH for us gamers

And Steam is a good place as platform with millions of PC players to introduce game to said masses.
BUT as i see it game is simply not ready for that and doing this would simply make Jlo buzy with unyelding stuff and not benefiting game dev if not halting it at all.
1) game starting - while being brilliant on its own it simply does not show what they should aim for from begining without reading forums/wiki for new players (and 80-90% people wont do that just starting the game). So most people simply would not get the idea of game and probably leave. (still remember those comments at Salem alpha from people who never played HnH - like "im wandering at forest for 2 hours getting branches and stones - what the hell im supposed to do. Stupid game. Quit.") Actually stupid players - but its your goal to make them stay so... But as practice shows most of players who stays comes with veteran friends who help them to get what this thing is about actually.
2) general polishing - too many things are being almost a must (or give too much convinience compared to original client) in game and yet you ll find them only in custom clients. Hopefully game would absorb all those good ideas and make it standard features. It would simply be abnormal if people dowloading game from steam would have to use custom clients ... Thats ok for indie games like Dwarf Fortress, SpaceStation 13 or current state of HnH and its veteran community - but not ok for commercial product for wide masses. All those tips, UI things and general feel of polishing and completed product.
3) Servers - can you imagine what will happen at 1st day when tens if not hundreds of thousands people would want to give it a try ? There will be pain and tears - and i know you like it

But that would be one more nail in a coffin. So utill Jlo cant afford better servers its no go. And hopefully we will help them paying our subs and buying hats

4) Bug reports and such - tonns of moderator and communication work. Im not sure if 2 devs would be able/want do this all not stop working on game itself.
IMHO its a good idea, but definitely not now.
On the other hand... hey, why not just stay with current state and little nice community (with big teeth lol). The main probablem i see - people will die off, getting bored and take a break, get killed and rage quit itc - so we will get population reduction in long term with not many new players coming (as it always happened in previous HnH worlds). Does not that mean game needs bigger population and some flow of new players so when 200 people would stop playing - that would not make world half empty and Jlo with no money to continue with the game as their main work ? Got no idea and think Jorb and Loftar are more experts given all those technical details and rl stuff we probably dont know. Whatever they make i wish them gl and fully support this amazing game
