Hi D-I-L-Eye,
I owned the Guarneris for years and upgraded to STrads a few years ago. I know many owners love Mcintosh with Guarneris. However, i will also say placement of the speakers is very important here. Your Luxman amp is quite good by reputation (i've not heard it)...and while the Guarneris will use greater power well...i would say they react better to higher quality mid-level power than to mid-quality high power.
I also would ask...what do you/your wife think the Guarneris are missing? when dialed in right, they have a unique "magic" that most find very engaging. they will never produce prodigious bass. if you can explain in more detail, happy to share my 2 cents. they are a truly great speaker amongst a pantheon of great speakers.
I owned the Guarneris for years and upgraded to STrads a few years ago. I know many owners love Mcintosh with Guarneris. However, i will also say placement of the speakers is very important here. Your Luxman amp is quite good by reputation (i've not heard it)...and while the Guarneris will use greater power well...i would say they react better to higher quality mid-level power than to mid-quality high power.
I also would ask...what do you/your wife think the Guarneris are missing? when dialed in right, they have a unique "magic" that most find very engaging. they will never produce prodigious bass. if you can explain in more detail, happy to share my 2 cents. they are a truly great speaker amongst a pantheon of great speakers.