I have the Omen Defs and I have had two I2A3's in my system, that is how much I liked them. I have not heard an Almarro, but I tried to buy one twice and lost it as it sold quickly. For the price used, either one would be fantastic for you I would believe. I can say with vocals the melody is fantastic.
I think you would get more bang for your upgrade buck by changing amps and trying out a new DAC. I have found minor changes in my Zu system with pre-amp changes and huge changes with my amp and Dac changes. However, the good and bad about Zu speakers is that:
1. Every weak point in your system will hold it back. That could be your Dac or your computer, or both for example. Even power conditioning and the like.
2. Every upgrade that you make will bring noticeable changes to the system as long as there are no obvious weak links.
And finally I would suggest in your price range a Tekton mini Lore or Lore. You will not find a more tonally accurate amp for your guitar, violin, etc IMO.
Good luck!
I think you would get more bang for your upgrade buck by changing amps and trying out a new DAC. I have found minor changes in my Zu system with pre-amp changes and huge changes with my amp and Dac changes. However, the good and bad about Zu speakers is that:
1. Every weak point in your system will hold it back. That could be your Dac or your computer, or both for example. Even power conditioning and the like.
2. Every upgrade that you make will bring noticeable changes to the system as long as there are no obvious weak links.
And finally I would suggest in your price range a Tekton mini Lore or Lore. You will not find a more tonally accurate amp for your guitar, violin, etc IMO.
Good luck!