MikroTik

Getting a new 1GB connection, and would like as much bandwidth as possible. Current RB2011 I already had, won't push much more than 300MB. Will the RB1100AHx2e be adequate, or go to a CCR? Thanks in advance!

What has your main router to do?
Only nat?
Or PPPoE or Hotspot or Firewall?

Really, just NAT only. Will have a few basic firewall rule

Any suggestions?

RB3011 should handle that just fine, or the RB1100/CCR1009 if you want to go full overkill.

I went with the RB1100AHx2 - quick question though. Plugged into connection directly, I'm getting download speeds in excess of 900Mbps, and through the Tik between 400-600Mbps. I have a very generic/plain config right now. Any ideas? I don't really care much, but the client his a Gig connection, and they think they need to see Gig speed, lol. Thanks

Fast track will probably push you to where you need to be.

I went with the RB1100AHx2 - quick question though. Plugged into connection directly, I'm getting download speeds in excess of 900Mbps, and through the Tik between 400-600Mbps.

What ports are you using?
Try WAN port 11 and LAN port 1. This will give two dedicated paths to the CPU.
https://i.mt.lv/routerboard/files/Block-RB1100AHx2.pdf
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I have WAN setup on port 11, and LAN on port 1. Still considerable slow speeds. Directly plugged into provider, close to 1GB, through Tik now after upgrading to 6.39.2 160-200Mbps. Thoughts/ideas?

you need to post the export

i have hap ac, 1gbit connection works perfectly enable Fastpath, i had about 300mbit when it was disabled.