ML or Maggies will kill on classical or jazz if set up correctly.
On rock, they can more easily be bested by a top quality cone based speaker, as long as you spend 2x to 4x as much.
Maggies are a simple load to drive as the impedance curve is nearly straight at 4 ohms, but are not particularly efficient and do require high current output from an amp. Electrostatics DO have a complex impedance curve and are harder to drive.
Any line source has significant advantages over a point source.
No speaker is perfect and you will need some extended listening to decide which flaws are less important to you.
On rock, they can more easily be bested by a top quality cone based speaker, as long as you spend 2x to 4x as much.
Maggies are a simple load to drive as the impedance curve is nearly straight at 4 ohms, but are not particularly efficient and do require high current output from an amp. Electrostatics DO have a complex impedance curve and are harder to drive.
Any line source has significant advantages over a point source.
No speaker is perfect and you will need some extended listening to decide which flaws are less important to you.