For me it is ofc Kaspa, but Ive seen few people that are mining LTC/DOGE or Alephium etc.
Is there a point to it?
I mean like kaspa machines are the ones that are the most profitable rn and you can just HODL the profit in btc
Do you have 31,000 euros?
https://mineshop.eu/bitmain-antminer-al1/I see a cooling system on these asics like the S21. There are two 5 amp fans with 5 blades. That's very noisy.
For LTC/DOGE mining too, there are no flat and balcony models and most won't be able to mine.
Kaspa asics are both industrial and for home use. Therefore, Kaspa mining is more affordable for the adventurous.