I need to get another RDS. I have an Aim point T2 on one gun and it's awesome.

That said I want to shorten up a list of other potential candidates as well.

It's not that I don't like the T2. I would have a lot more than one but there is a cost there.

I'm on the fence about saving up for another T2 or trying out something more budget. Not too much budget because I don't want a POS, but good enough.

What's my top 3 options excluding the T2?