It depends on your budget and what coloration you want from your dac/amp.
The idea of moving towards Arya Organic is fare as well because you are side grading to a similar sound that will be more friendly to amps, since upgrading to a more powerful amp means more money. There is the risk that maybe then you prefer the Stealth
who knows?!
I would suggest a Mojo 2, for me power is not everything and the DAC on those Chinese products can’t compare in terms of timbre, depth and instrument separation. Later on you could upgrade the amp and have a killer setup. It also offers EQ and cross feed. So for me Arya and Mojo 2 could be a solid duo
The RME ADI-2 is also a nice choice as I saw it recommended here. It might be the best price to performance after the Mojo 2 (if you like what RME offers of course).
If you don’t care about EQ, there are used HDV 820 and Hugo 2 that can offer a nice price to performance. The sound is smooth and plenty powerful.
Then going back full circle maybe wait a little bit to hear more about the Serenade. I have seen that Hifiman pairs well with Hifiman and they might have a more enjoyable synergy than all the options above