If you stretched your display across three monitors it's actually pretty useful in this game. But you need some a pretty sick computer to do so, heh...
Edit: I sent friend invites to Buriburi and Scriptwolf. I also hope Hemmingjay in the game is the same as the Hemmingjay here.
Edit edit:
By the way, if you're are wondering where the more iconic mechs like the Madcat or the Shadowcat are, I'll provide a brief rundown.
Many of the more famous mechs are Clan mechs used by interstellar invaders (technically they're just returning home from exile) called the clans. Their mechs are superior in almost every way, and their weapons technology is also far superior to what the regular folks use (regular folks stand for Inner Sphere: the inner section of the known galaxy). Among other things they have double heatsinks, which are basically two heatsinks in the space of one slot. Or a more scary example would be the Ultra AC20, which is essentially two of the biggest cannons (save for the Long Tom) strapped together to smash someone into pulp in one shot.
As it stands, Mechwarrior Online is following a 1:1 day system starting from the year 3049. This is why their website has so much strange RP news dated in the year 3049, but following our days and months. The clan invasion itself happens in the year 3050. Specifically in March. Right now, the clans are invading the periphery and still are not that well known. That's why for now we're using Inner Sphere technology.
As time passes, and as we get closer to March of next year, more and more clan technology will start appearing for us to use. No one really knows what will happen when the clan invasion itself happens though. Some people think that the best players will be hand picked to play as clanners to wage war on everyone else. Others think a special Last Stand gamemode will be used. Another theory is that anyone can use clan mechs, but all the clan mech users will be lumped together and they would have to fight in smaller numbers and at a disadvantage to regular mech users (something like 4vs7). It's mostly speculation, but it should be about then that we will get to pilot the more well-known mechs.