Ok, it's starting to look like we are at some decision points.
1. I am liking Zombocom's proposal for crisis/stealth suits. Let's sort through any issues and work up language to support this special rule. I agree and think we should include verbiage that states that if all units in the formation do not have the "ability" (e.g. Jump Pack), then the formation may not use that rule.
This would mean that you have to be careful what you stack with a crisis or a stealth suit to take advantage of the rule.
2. I think Onyx and Shmitty have a decent proposal for the Remote Sensor Turret RST) and I apologize for any confusion I introduced calling them the Marker Light Sentry Drones. So let's get this unit to final form and see where we are. I am also in favor of including them in the Auxillary section.
However, I am not inclined to add the "armed" version of the turrets at this point. I'm looking in all my back versions of the list (still looking for 4.4.3 ÂÂ

), but have these been in the list before? If not, this exercise is not about adding units. I may not have been clear about that upfront, but this effort is to resolve the units that appear to be troublesome non-Tau players.
So, let's focus on the ML sensor capabilities and see if we can come up with a unit that deserves to be in the list.
Cheers,