Feature Request v7 MacSec
10Gb/s fibre links
Looks like the processor used on the CCR line does support MacSec. This is key as MacSec is a PHY level operation.
+1 for this especially with the WAN MacSec extensions to is can be used over MetroEthernet connections.
http://www.tilera.com/files/drim__TILE-Gx8036_PB033-03_WEB_7682.pdf
+1 for 802.1AE MACSEC support in RouterOS.
We would use this feature extensively.
me too,
please put it in v6, as v7 seams to take a while… 
MACSEC would be very lovely indeed.
macsec, portsec and other 801.1x-2010 features would be totally cool 
but as already stated - that imply newer/better Phy/interfaces chips used in devices(and thus poinless for legacy devices without. eg most of RB or CCR -branded) and secondly - it mean Newer linux kernel to support that.
4.x kernel. Preferably 4.8 :} to support new x86 hardware (j1900 type boards)