Do you already run any of Chris' fps configs?
If not I'd highly recommend them, https://chrisdown.name/tf2/ you can fine them all there, they aren't completely up to date though, I believe mat_phong 0 is one of the commands not in the configs.

I'd say go for maxframes and see how that works for you, if it's still not enough there are various other tweaks you can do with your graphics card.

I never finished this properly but feel free to stream it https://soundcloud.com/threesuns/ron

I've got a few other songs on there but nothing at all similar to that.

I use this
alias +toggle1 "+attack2;r_drawviewmodel 1"
alias -toggle1 "-attack2;"

alias "cloakOn" "bind mouse2 +toggle1"
alias "cloakOff" "bind mouse2 -toggle1"
bind mouse2 "+toggle1"

Works fine for me, I guess you'd also want
bind "1" "r_drawviewmodel 0".
bind "2" "r_drawviewmodel 1"
bind "3" "r_drawviewmodel 1"

Yeah he choked a bit but the run overall was decent enough. I'm glad a higher amount of people were there to watch it this year, last year it was literally just George and Chrno there.

It's kind of minor but the fly-through of snakewater lobby goes to the right side, then cuts to the sniper on the left. It's not big but I was just expecting the player to be on the right side.

It's possible he meant to say a drop to 20fps, not a drop of 20fps. In that case I'd agree that that it's a pretty insane drop, I'd guess it's some major overheating happening.

Streaming mostly TF2, occasionally other games.

Link to the stream: http://www.twitch.tv/threesuns246

I'll be streaming pubs, pugs, DM and pcws. I'll be streaming as often as possible but I doubt I'll be able to stream as much over the holidays.

From Scotland. I main scout in both 6s and HL but occasionally play sniper in HL.
In comp I've played in three seasons of ETF2L HL, in divs 4,3,and 2(for a bit).
In 6s I've played in div 5 as pocket, div 4 as scout and aim to play 3 next season as scout.

To be perfectly honest the plugin that r1ch made has been working perfectly for me and I've not been lagging at all on twitch. I have 60 down and before I installed it I couldn't watch anything without major lag, I'd recommend to everyone try it. It's also nice to see the bitrate of the stream on each quality available.