speakers with balls

I agree with the JBL recommendations.  Magnepan isn't a good rock speaker really.  I don't know the Gallos but generally speaking, you want a large woofer that isn't crossed over too low.  I'd guess those Gallos are crossing over to the woofer at a pretty low frequency so there are small drivers handling the upper and mid bass.  I've never found that configuration very satisfying with rock.  The JBLs have big 12 inch woofers that are most likely playing up to a few hundred hz.  That makes for a punchy, powerful sound that is a lot of fun.  In my opinion you need at least an 8" woofer to get satisfying punch and 10 or 12 is better.  

jbl 4435 studio monitor. for all music

Look no further than Dynaudio my friend!! These speakers love to be turned up loudly and rock music is especially dynamic and with punch! Also incredible midrange (3" voice coils) and the best highs.
They also like power (which you seem to have lots of :-) I would look at the Confidence C1’s or Special Forty’s, partnered with a great sub from JL Audio, would make for a awesome system indeed. Best tweeters (Esotar) and drivers with voice coils that are largest in industry.

https://www.dynaudio.com/home-audio

Matt

I think the 1.7i sound great but as mentioned before you'll need subs, I use 2 microvees and an amp that will produce a true 400w at 4ohms.

Klipsch Fortes most older JBLs

or if you want refinement and balls do what I did and buy these bad boys tough to find a better speaker for the money 

https://www.cnet.com/news/size-matters-the-mighty-goldenear-technology-triton-one-tower-speakers/