Where should I Go Next?

@bubinga thanks, if I were to choose one of those flavors it would be Chocolate. I would never eat Strawberry. My favorite is actually Peanut Butter.

I have always had an issue when I get into anything I go a little crazy, but I've been collecting vinyl since the mid 70's.

My old system was an Onkyo 506RS Power Amp with a 306RS Pre-Amp with Klipsch Heresy II's, a Nakamichi Dragon Cassette deck and a Thorens Turntable. 

Unfortunately, I had a period when I kind of quit listening and sold everything to build a home theatre.

I still kick myself. I lived in Japan from 1984 to 1988 and again from 1991 to 1998. I got all my equipment for an incredible price. I sold it all when I returned to the states.

Puritan Labs PS106 is about $1300 and also quite good.  I run one of those also. https://www.puritanaudiolabs.com/ps106/

Good hunting.

I think trying other speaker cables would be worthwhile. I'm a big believer in cables making a difference. Not that they solve all problems but, for me, they have added significant improvements in systems that already had good component synergy.  

Option No. 1. Contact The Cable Company and audition any cable, at all price points, to your hearts content. Be advised you will only receive credit on any audition.  No money back. However, they do have other audio products available for credit use.

Option No. 2. If you are reasonably happy, don’t bother. Buy your wife a nice present.

Option No. 3. If you choose to be adventurous (some may say neurotic), you have many options.  Many people choose this last one. Seems to be the nature of this hobby. You should determine what is lacking before embarking. Given your posts, I’d recommend No. 1. Have fun.