Attention sim owners

I have a sim p-5 preamp coupled to a w-5 power amp, and for some time it was connected using the rca's. Wow was I in for a surprise when I finally got balanced xlr cables. Everything just comes right out effortlessly, there is depth and sound stage, it's much more organic sounding.Of course I have to give credit to bobby's merlins and vpi and ear as well. These are all very good companies, and the folks at vpi and merlins are very helpful, a good reason to consider these brands. If you want world class sound this will bring you there. Hey sim owners , have you had the same experience?