What do you LIKE BEST about your current audio system?

Elizabeth I got some really good advice from Gary at Audio emotion in Scotland.  He sold me my speakers. He actually gave me tons of advice before I actually bought anything from him.  Great guy.  Makes great suggestions.  Not just about the sale.  My current set up has some great inner detail. It does so with great separation.  Because I listen to a lot of quick hitting jazz with a lot of layered instruments 

My recently acquired, vintage, mint,original and amazing sounding Dahlquist DQ 10's.....(yes, they have been re-foamed..) Best $375 I have ever spent.....

Best way to improve the system is to replace it. If it is quite good already, by introducing new elements you create confusion and discord, so no wonder the result is unsatisfactory. If it is not yet, thoughtful upgrading works.

@inna I agree a lot with that statement.  When you dial your system in a lot of people don’t understand that one change could lead you to change 4 or 5 other things.  It’s very delicate. Equipment and cabling!

In fact, the only thing I would want to upgrade is wall current. It is getting worse by the day. Some conditioners and power cords help but not fully.
I have been thinking about adding open reel deck to my system, but that would not be an upgrade in a strict sense of it since I would be making compilations from records and even maybe cds. Probably not, I will most likely leave it for the next system.