I have to say stealth feature caused too many issues already. ~ZC is nice, but it is sneak skill which pushed this command into necessity. Now we lack also regular interaction, which was apparently not so deadly. So we have sacrificed possibilty to interact on low scale for cost of preserving sneakers.
While i have to admit, sneak squad might be the only way small team competing swarm. It also is not as fun and results mostly to hollow stabs on bluesuits returning from HQ, which causes shortened PVP. At this circumstances i find ability to sneak not fun for me, while it may be acceptable for other players, it keeps producing far more discomfort and annoyance than fun or joy in total.
Instead of this i would love to find self sustained mechanism regulating active faction counts. With motivation to participate and mostly die for team of half or third count of oponent's team. Even determined small team had to quit PVP for scavenging after several lost fights, which definetly has been significantly improved within recent economy update.