Michell Technoarm vs Origin Live Silver vs ???

I'm looking at a new tonearm to replace my old Audioquest PT6. The Michell Technoarm and Origin Live arms are always mentioned together, and seem similar in that they improve on the old Rega RB250 design.

So, any comparisons of the two?

Any comments on each of their improvements (sonically and technically)?

Any suggestions for a different arm upgrade at about the $1000 or so level?

Thanks,
Bob

PS: I have a custom made non-suspended turntable using VPI parts (motor and MK III platter and bearing) and a solid 1" Corian plinth.