I agree. Those of us who still love the SW hobby should probably fire 'em up and try to hear what's there when the cycle increases... Cycle #26's peak (around 2036 or so?) may see a literally dead band, if this projection holds.:The peak of sunspot cycle #25 in the 2025-26 time range might be the last hurrah for what is left of shortwave broadcasting. There might be a few stragglers for the peak of cycle #26 around 2037, but by the peak of cycle #27 in the late 2040s, shortwave is likely to be dead for broadcasting.
A. K. Singh and A. Bhargawa: "Solar Cycles 25 and 26 [will be] very similar to the Dalton Minimum" - Electroverse
Cycles 25 and 26 could in fact be weaker than the Dalton given -- the implications for our climate could be extreme.
In this article, the authors mention that during the preceding Dalton Minimum, there were other effects aside from those we radio aficionados observe -- there were also crop losses, and societal upheavals due to the sun's declining output -- long winters, short summers, etc. I've personally noticed that the past several years the trees have been greening at least a week or two later than 'normal', and I've been sort of tracking it since 2000 when I took interest in it.
As for the future of HF, a lot of hams insist that the HF ham bands will always see activity (voice and CW). I've noticed a drop there, too. The only time HF amateur activity even roughly approaches what it was back in 1990, when statistically there were less hams, is during contests. When I was a kid and first got a DX-160 with a BFO, there was always activity, the only solar cycle related differences being that the 15 meter and 10 meter bands dropped off during dips. But the lower bands had more activity than I've been noticing over the past several years.
I know that digital ham signals are a burgeoning activity, and perhaps that is the wave of the future for long distance, DX radio, ultimately.
I also always insist that MW is headed the same direction. Enjoy what you've got, and maximize whatever you can. I intend to keep tuning around, and ride it all out for as long as it can go.