I'm sorry but you are missing a lot of important details.
Clan faction has superior SRMs, this is undeniable.
They have superior SSRMs.
They have LRMs that have some advantages vs. the IS as well as some disadvatages. I'm willing to call this a draw.
Clan ERPPCs are clearly (at base) superior to IS ER PPCs, and no worse than IS ER or standard PPCs in general.
Clan Gauss is effectively the same, technically it is superior but I'm OK with this because most clan mechs have DHS they can't remove and don't need with many Gauss focused loadouts.
Clan LBs are superior to IS LBs, and with more variety (admittedly not saying much, since LBs aren't great weapons)
On top of all of that, every clan Laser is effectively superior to IS lasers.
That brings us to ballistics, the IS clearly has this one advantage with pinpoint ballistics - however when it comes to short or mid/range Dakka builds the Dire Wolf is still arguably the best (Crab is close, it loses the raw tonnage game but does have good agility, I call this a win for the Dire Wolf overall).
The reason why you see so much laser vomit is:
1) Lasers are easy to use.
2) It's exceptionally effective. 2x LPLs & 4x CERMLAS deals as much damage at 400m as SIX large lasers - but at less than half the tonnage cost.
3) Plays well at most ranges, for extreme range you can switch to CERLLAS. Most variants lose to dedicated brawlers but can still function at those ranges.
4) It works in some capacity on several chassis. Storm Crows, Hellbringers, Timber Wolves can all run excellent laser vomit builds. Warhawks & Dire Wolves can even supplement with Gauss. Even the Nova and Gargoyle can run lesser variations.
Lastly, I'll say this - if you aren't playing any clan SRM focused builds you are missing out. They are very powerful.
Edited by Ultimatum X, 22 January 2015 - 09:56 AM.