Young audiophile metal head looking to level up speaker choice

Thanks for the responses and engagement here everyone...

With speakers like the JBL 4429 and Klipsch Forte, should I be concerned that I'm in a 11 x13ft listening room?  

while they are a significant jump up in terms of quality, offer almost full range listening, and are dynamic horn speakers - my concern is that they might overload my room and also might not be synergistic with my Rogue hybrid tube/class D amp?

Get a nice set of Klipsch Quartets, very live sounding, can go very loud and good prices

@killingforcompany I encourage you to listen as many brands of speakers as you can.

I like a variety of music and Black Sabbath's War Pigs is a song I often use for auditioning speakers because it includes simple dynamic shifts and has areas with lots of music coming from a variety of instruments.  And the kicker is I have been listening to Sonus faber speakers for the last 15 years - and most people view them as ideal for classical music.

Your Rogue amp is a nice unit and how it works with speakers is something your opinion matters more than anyone  Good luck in your journey and enjoy the music!

Fellow metal head here, +1 on Tekton.  My room is just a little larger at 12x17. I had a pair Zu Omen DWs but once I heard a pair of Tekton Pendragon in  my room I got rid of the Zu's. The Pendragon have a huge sound stage, they won't overload your room, and they're very efficient if you decide to try tubes in the future.

Your music tastes are screaming for ATC speakers.  Check out their lineup and read the reviews.  What you're looking for with your music is dynamics, and ATC absolutely excels at dynamics.