Echoing @whatthe in my experience 99% of recordings will sound excellent if your system is working properly (presuming the LPs haven’t been damaged).
However optimizing vinyl playback is a painstaking and complex endeavor
based on your system and my experience with the Wand I would suggest checking
1. Alignment of the arm and cartridge - is it all perfectly aligned using the steel alignment tool that came with the arm? Have you tried adjusting VTA, presumably you have it level at present, and what are you using to measure VTF?
2. Making sure that the unipivot is not fouling, a harsh sound is often the result of a unipivot being off center or catching, it’s hard to get the Wand off center but the edges of the pivot housing can catch, also you may need to renew the grease
3. Gain matching - what gain setting do you have the GCPH (I think this is what you have) on as it’s got a lot of options and you could be overloading the preamp
only once you’ve optimized everything you own would I think about changes
finally if you can let us know which LPs are giving you issues that would also be helpful
However optimizing vinyl playback is a painstaking and complex endeavor
based on your system and my experience with the Wand I would suggest checking
1. Alignment of the arm and cartridge - is it all perfectly aligned using the steel alignment tool that came with the arm? Have you tried adjusting VTA, presumably you have it level at present, and what are you using to measure VTF?
2. Making sure that the unipivot is not fouling, a harsh sound is often the result of a unipivot being off center or catching, it’s hard to get the Wand off center but the edges of the pivot housing can catch, also you may need to renew the grease
3. Gain matching - what gain setting do you have the GCPH (I think this is what you have) on as it’s got a lot of options and you could be overloading the preamp
only once you’ve optimized everything you own would I think about changes
finally if you can let us know which LPs are giving you issues that would also be helpful