Comparison of Function/Arb Generators - front panel and computer operations

[Electro Fan]

A comparison of Siglent, Rigol, and Keysight Arb Generators - or maybe someone wants to suggest other manufacturers or specific models.  For example, Tektronix Arb Gens don't come up here too often but Tek's software seems to be more in the Keysight league than the Siglent/Rigol league.  Ideally, the review would have two parts:  one on the front panel operations and one on the arb creation/editing process using a computer.