Recommendation of a new diamond stone

[Storm W]

I have used DMT benchstones for years and have wore mine out. I'm looking for a new course stone although course/ extra course would be nice. Does anyone have a recommendation that is not substantially more expensive?

 

[Seedy Lot]

Atoma 140.

I have worn out a couple sets of DMTs, the Atoma is a workhorse!

 

[NeutronStar]

I've had two defective DMTs recently, I think I'm going to try Atoma.