i though solaris will moon after POS start and block reward halving, but still its holding its price, i still believe so but maybe its taking its time for the bull run.
From my limited experience, this is not a bad thing. I remember when I was newer to crypto, I was on the Signatum hype train and mined the crap out it because I was expecting it to moon when POW ended. It crashed hard immediately and continued to bleed to the point it became worthless. Granted, the founder disappeared but the dump started before that news was even out. Solaris actually went up from under $5 to over $8 so I think this is a tremendous vouch of confidence in the coin.
EDIT: Oh yeah, the price of Signatum dropped every time the block reward was reduced as well. That happened when the dev was still around. Solaris is in great shape imo.