Well, I guess it's better than having first bought the Fuji, then deciding you wanted the Leica instead. At least with the Leica gear, you'll get a good portion of your money back. With the Fuji gear, you need to know it's what you want because there'll be no getting your money back if you decide 6 months down the road that wasn't a good move.
I don't think that's entirely accurate.
In the UK at least used M240s are going for under £3000 on ebay, yet still cost around £5000 new
Conversely, X-Pro2s cost £1350 new and go for around £850 on ebay. So on the one hand the percentage isn't so different, but there's a hell of a difference between taking £2000 bath and £500 one
Now a lot of people when presented with this say,
'Ah but I meant buy a secondhand m9 it'll always be worth what you paid for it'
Very true, the M9/8 are pretty much at the bottom of their depreciation curve, so that's true. But equally one could buy a secondhand X-Pro1 for about £250ish and say the same thing
In the 2016 'black friday' vendors were ditching the X-Pro1 and two lenses and a case for £500 brand new. Had one bought that and flipped it all 18months later one would have made money.
Incidentally in the same Black Friday other vendors were punting out the Leica M-E and 35 & 50 summarits for £5000. You'd have made money on that deal too.
I suspect the m240 hasn't done owners many favours in terms of resale, it was (and continues to be) available for a very long time, leading to high market saturation, thoughout its life many have compared it unfavourable (rightly or wrongly) to the M9, and now the M10 has landed, the poor M240 has been met with a wave of ambivalence
Definitely a buyers, not a sellers market for one.
Leica glass is of course a different story, but the bodies are deprecating digital products, just like all the other cameras