I try to stay out of these things since I know I will instantly be accused of being biased. Full disclosure is I own MM. It has a ColorDMD. I colored a game for ColorDMD. I have most of the games discussed for possible remake.
Do I worry about the loss of value? No for two reasons. I plan on dying with them and I bought them for much less anyway. When I bought my MM I saw prices going up so I said I better get one before the price wave got too stupid so I indulged and spend $5,000. To this day it is the most I ever spend on a game. I've been at this longer than most. MB I think was $3,800 and AFM $2,800. I don't think you want to hear about $1,800 TZ and TOTAN for $1,900 or less.
Next, I hate mods. Gluing toys to game and clipping light strips makes me nuts. The rampant use of overdone LEDs hurts my eyes. Yup, I'm old and still enjoy classic Ballys and even some [gasp] EMs. We use to restore games to what the "designer" would have wanted. Like with IJ doing the lost plastic and jackpot backbox lighting. We use to laugh at a guy named Tom Wibble for covering TZ with ever piece of crap he could find. I attribute modern modding to "wibbling" machines. That said when I saw ColorDMD my anti-modding days ended. I said to myself if the designer had this available it would be used.
What do I think of MMr? When I saw the pictures of brand new MM games rolling off an assembly line I got a woody. I didn't care that I owned one for years. I saw something wondrous. When one of my friends got one I did not say "you devalued my game" I said "awesome, glad you got SS and not then baby puke 'gold'".
If you read this far here is my summary of MMr. I am leaving price out because I think both are stupid. I paid less for cars.
Pro:
New - I have bought HUO but never NIB. The less the machine is used the nicer. Who can argue?
Colorization - Looks sweet. Work of art.
Adjustable flipper strength - Mixed emotions, but the good part is you have a feature available if you feel there is an issue.
Con:
Repair - Not only do I know how to work on it and every board, I am surrounded by games I can swap parts with. The "big under board" scares the bejezzus out of me. But time will tell about reliability and support.
Colorization - I have ColorDMDs in 14 games right now. At 2 years per games release I am long dead before I see remakes of what I have now.
Adjustable flipper strength - I don't put the stronger coils in my LOTR. This way when I play people who did I kick their butts.
LEDs - I can put them in where I want but still have incandescent if I want. I choose choice. (old man eyes, remember)
Longevity - Has shown to hold up. Tried and true boardset. Even the playfield wood was harder. While Stern has moved to a distributed system with Spike this is a step back to Vacation America. Possible catastrophe.
Availability - Original, done, no more. MMrs are re-selling now because people say "have it now, don't wait". But when manufacturing and shipping have caught up and market hits saturation what happens? Just like new Stern games too many people think they are buying an investment.
The only winners are people buying this game because they can not have a great game. The MM versus MMr argument is a stupid waste of time. Besides, MMr will always be "wanna-be".
Still waiting for the PopeyeR to come out