I guess because ducking around corners/crates and firing off a few pot shots or iron-sight snipe has been so ingrained in FPS, it's inevitable these 'skills' are carried into MWO.
DON'T.
Apart from the opening salvos, holding the line for the rest of the team to flank and maybe fighting a larger mech in a 1v1 duel, the peek a boo stable of FPS would more likely get you AND your team killed than rushing out screaming BANZAI!
Here are some points to why peek a boo is so detrimental and feel free to agree or disagree:
1. Picture a 6v6 scenario. On one side, the mechs are poking their heads out to snipe a few at a time while the other side marches forward line as a unit. Which side can bring the most damage onto a single target?
2. When you are in a peek a boo mentality, the first thing you do when the enemy rushes over your ridge is to back away and try to find another 'safe' spot to snipe. Your positioning is compromised, you don't know where your lance mates are, who to cover and who to concentrate fire on so your team gets scattered like ten-pins and get picked off individually.
3. When you are in x2 or x4 zoom all the time, you get tunnel vision. I bet you never look at the text box or mini map half of the time. You only realize you got flanked when you start taking damage by which time you are in a cross fire already. Do you know how funny it is seeing half of the sniping gun line trying to panic wheel about to save their sides while the other half are still playing peek a boo?
4. You are a mech. With lots of amour. You can take hits without dying.
5. You are a mech. Your slow arse peek a boo will inevitably be seen by someone and be shot before you can back off.
6. You CAN get a few free hits but so can the other side on you so your chance of winning by sniping is....
7. DO NOT crowd around a choke point, jostling each other trying to take a few pot shots, blocking each other's sight, trying to back away only to be get blocked by someone following too close, get hammered by at least 3 mechs while standing in the open. Sounds familiar? Grab a few buddies and flank if you can or just pile out as one (see first point) or retreat to a better position in relation to your team.
I highly recommend the very helpful Tactic 101 comics in the Forum. For people who just started playing (or even someone with a bit of time under their belt), it can REALLY help you.
This is intended to educate new/pub guys on basic Mech tactics so don't pile on with your match score and K/D number claiming sniping is king; there are obviously more advance tactics and situations where peek a boo is a perfectly legit way to go but for most fresh out of COD/Battlefield players, a nudge in the right direction can help everyone.
EDIT: I'm talking about pub Quick Start here. CW ppl either don't need basic advice or too green for tactical advice to matter. =P
EDIT 2: Even if you don't agree with me, take a look at this excellent tactic thread (with pictures!) @ http://mwomercs.com/forums/topic/212982-tactics-101-comics/. Seriously, read it. You'll be twice as good a pilot afterwards.
Edited by SQW, 10 January 2016 - 07:14 PM.