There is nothing 'cheap' about using M-X 1:3; it isn't any sort of brinkmanship. 1:3 is the standard dilution for using Microdol-X as a one-shot developer. It has been used reliably at 1:3 for 50+ years, I have never heard tales of the diluted form failing.
The perception that M-X is a 'high solvent' developer is tosh. It has just as much sulfite in it as D-76 or D-23. At 1:3 it is one of the lowest sulfite developers around.
With T-Grain films - TMax and Delta - the grain is just as fine at 1:3 as it is at full-strength.
And certainly using it 1:3, if one doesn't have the film volume to run a replenished line, is the economical and ecological way to go.
It is possible to save even more money making it up oneself, however the home-brew version is subject to dichroic fogging.
Home made HCA is the way to go, IMO. S. Sulfite, the major component of both HCA and M-X, is very cheap stuff if you are willing to buy a large bucket of it. HCA is useful with TMax films as it gets the purple out quickly.
The perception that M-X is a 'high solvent' developer is tosh. It has just as much sulfite in it as D-76 or D-23. At 1:3 it is one of the lowest sulfite developers around.
With T-Grain films - TMax and Delta - the grain is just as fine at 1:3 as it is at full-strength.
And certainly using it 1:3, if one doesn't have the film volume to run a replenished line, is the economical and ecological way to go.
It is possible to save even more money making it up oneself, however the home-brew version is subject to dichroic fogging.
Home made HCA is the way to go, IMO. S. Sulfite, the major component of both HCA and M-X, is very cheap stuff if you are willing to buy a large bucket of it. HCA is useful with TMax films as it gets the purple out quickly.