Upgrading from Martin Logan SL3s



I am thinking of maybe replacing my Martin Logan SL3s. I have had them since 1997 and wondering if it is time to upgrade. If you had Martin Logan speakers and upgraded, to what did you upgrade? Maggie's and Vandersteen's are not really an option for me. The rest of my system is

ARC Ref 110
ARC LS25 mk2
ARC Ref CD7

lostbears
Yeah, what's up with the all capitals?... makes my eyes all tired and hurt, then I lose interest.
Sorry for the trouble I may have caused you Ahendler, my bad. Won't happen again. All critisisms aside, may I also suggest Usher speakers as a possible option for you Lostbears. I cannot recommend a specific model as I don't know their line well, however, I have always been very impressed with the sound of them. Every year when I am at C.E.S. in Las Vegas their room sounds GREAT! granted, they are running all of their own gear which I believe makes for a synergistic match up, but Usher speakers are a great value and a big performer. The price point makes them big bang for the buck,(in my humble opinion),and I would own a pair in a heartbeat if not for my recent MBL purchase. Definately worth some research and an audition if you can.
Alright, alright, alright!! I got it. Give it a rest will ya? My eyes are old and I can't see so well either. I vow not to contribute anything else in ALL CAPITALS. Are we good now? Can we all just get along...and move along to more important matters...like talking about this wonderful hobby we are all so passionate about. All this wasted pissing and moaning over something so petty is making me loose interest too! Jeez.
Yes I have heard the SR. Like the VR4 on steroids...better everything but similiar in many ways to what I have now.....very deep bass, expansive soundstaging and ribbon tweeter open top end....don't know the power requirements of the SR but like the 99 since it takes only a few watts to power allowing me to avoid beefy SS amps which I needed to make the SL3's go....I'd sell them and move on...you have good gear.