Craig, Let's factor in prices, OK? 240s run well under $100 new. I've owned and loved mine for 10 years without a hiccup, and they are well-used. The cable is fully intact, no noise or other untoward behavior in 10+ years of ownership. One caveat: the AKGs have a 600 ohm impedance and thus may not play well depending on the amp or HP connection. Most CD players are not up the task. FWIW, my CDR unit swings a healthy volume and sounds pretty good. I did procure a tube amp with a HP jack for experimentation, but haven't even tried it yet since I have had such good results with the player as is. I do have a decent xport and use a Monarchy DIP upstream which undoubtedly helps.
That said, you pay for what you get, and the Senns are going to play at the next level--or higher. Many choices, and many factors in making those choices.
I see AKG makes a lower impedance version now that should mate better with more gear. Less of a 'Pro' product I'd say. And they are well made [see above]. I've wanted to tout the AKG brand for awhile, so thanks for the thread. AKG was founded in 1947, holds 1500+ patents, and employs 60+ engineers. How many audio companines have that kind of history? Good luck in your search