I like the general idea

My only problem is that currently the game mechanic is:

If your actively scanned - the enemy is a fair distance away but at least your told your highlighted. Giving you the option to back off / search for the scanner.
If your passively scanned - your not told about it but the enemy is close by, so your own suit scanner has a chance of picking him up as well.

Also the changes to the scanner are specifically to prevent an enemy scanning you indefinitely. I know there is general LOS issues but this mechanic will allow permascanning to continue, but again without the warning.

sniper irfle tagging has been mentioned (by me) in literally every single thread complaining about sniper rifles since beta.

general idea was to nerf scanners, and let snipers have basically the same effect we have now.

then you can have various sniper rifles with various lengths of tag time, i.e the tactical rifle would tag longer then the charged.

2 things:

1. Any enemy in the crosshairs of a Sniper Rifle should be marked on TacNet for everyone on the Sniper's team as long as the Sniper is scoped in on the target and has high enough Scan Precision to pick up the enemy.

2. Scouts should also light up enemies when they're scoped in with the target in the crosshairs, but only within a limited range, where Sniper Rifles should have a much more generous range limit.

3. Any enemy lit up on the TacNet should remain visible after being lit up for a period of time based on their Scan Profile.

These would encourage Snipers to work as more of a team asset rather than a purely solo role, as well as buffing Scout Snipers in particular (a role CCP keep trying to promote without really doing anything to support it) and adding another layer of usefulness to both Profile Dampeners AND Precision Amplifiers.

I would like to see this on a new racial sniper as a alt feature similar to the how ScR has charged shots.

if you can tag them you can shoot them bad idea