First listening to AU24 SX I'm a little disappointed

I just hooked up a pair of SX interconnects and speaker wire. They seem to do the bass pretty well. They don't seem to have a great deal of depth. The higher frequencies seem to be somewhat supressed or laid back? I've only listened for a couple hours but they are not new. I was curious as to others opinions of the cables. did you have the same first impressions?
Give them time to settle. Assuming you followed the directional arrows?
I am using SX IC's throughout my entire system. I find them superb. They are very neutral with a wonderful midrange. I don't find the HF laid back. They soundstage very well and are non-fatiguing. I find all the reviews on them are accurate. Like everything else, cables are very system dependent.
I'm hoping these or me turn around for the better. Do you notice grain with these cables?
I had the AU24 SX speaker cables and they were great. No grain, highs are sweet and airy and bass is terrific. I decided to upgrade to Front row and these speaker cables equal to component upgrade. Give some time for audience to settle and make sure you connect them properly follow directions.