IMHO opinion, there will be no true alt season in 2026. May have to look @ 2028 and 2029 for potential alt seasons, esp after the Bitcoin halving event in 2028. Alt season typically kicks in some time afterward, but the gains have been less and less over the years.
I actually think altseason we used to know is dead. Market has changed, the kind of altseason where everything pump together is probably a thing of the past.
What we will probably see instead is scattered pump, focused on specific ecosystem, narrative and few projects with actual use cases that manage to pull in inflows. Look at the recent run, when bitcoin went from $60k to $87k. Many altcoin did 2-5x while a bunch of other barely moved an inch.
So you gotta be more selective with altcoin now instead of just picking some at random and waiting like before.