Optic dilema

Okay, currently I have a SCAR 16S with an ACOG TA31/RMR Combo, I have a EOTECH 512 on my KSG and no optic on my LWRC M4 SPR. I am expecting my Tax stamp sometime around April, at which point, I will take possession of a SBR Kriss Vector.
I want an optic for the Kriss and am wondering what everyone would recommend. Alternatively, also considering moving the EOTECH to the Kriss and putting something else on my KSG.
Right now, I am thinking about either an Aimpoint Micro T1, Trijicon SRS or a Vortex Sparc (much less expensive). I am also thlhinking about a 3x or 5x magnifier with a quick detach/slide to side mount sometime in the future, so that whatever I get for either the KSG or the Kriss might also be able to be mounted to the LWRC.
What direction do you guys recommend? Should I purchase an optic for the KSG and move the EOTECH to the Kriss or purchase an optic for the Kriss and leave the EOTECH on the KSG? I am very interested in everyone’s thoughts and in any other optic choices that I might be overlooked. Thanks!

Leave the EOTech and get a Micro for the kriss.

I’d put an RMR on the Kriss.

I asked a similar question a while back. I ended up with the T-1 Micro and am very happy with it.

Will the standard Aimpoint Micro T-1 mount work with a flip to side magnifier?