Ed,
I understand your situation being in an apartment and not being able to have dedicated circuits. One important question I have for you is what else is running off the circuits that you use to power your audio gear?
Thats important to know first, before answering your question in my opinion.
Regardless of what you decide to do, if you have not done so yet, replace your wall audio AC outlets with some good ones such as my favorite (or which other brand you select) the Porter-port. You should hear a significant improvement. When you move, take them with you when you switch them out.
I understand your situation being in an apartment and not being able to have dedicated circuits. One important question I have for you is what else is running off the circuits that you use to power your audio gear?
Thats important to know first, before answering your question in my opinion.
Regardless of what you decide to do, if you have not done so yet, replace your wall audio AC outlets with some good ones such as my favorite (or which other brand you select) the Porter-port. You should hear a significant improvement. When you move, take them with you when you switch them out.