Btw......if your only worried about 5 he motor in your current rig why not just buy a spare at well under 100. Fixing your ground problem is easy and shouldn't cost much or take much time.
Then, instead, upgrade you phono section or cartridge with the remaining 1400. That will go along way in upgrading your sound.
A totally tweaked out 150 will out perform any of the above mentioned tables and make them sound like broken toys. Well, okay, that is a bit of a hyperbole but, really, it will sound better. Honestly, you would have to spend way more than 1500 to improve upon your current rig.
Then, instead, upgrade you phono section or cartridge with the remaining 1400. That will go along way in upgrading your sound.
A totally tweaked out 150 will out perform any of the above mentioned tables and make them sound like broken toys. Well, okay, that is a bit of a hyperbole but, really, it will sound better. Honestly, you would have to spend way more than 1500 to improve upon your current rig.