n80,
As stated above, do not go for lower resolution just because of memory capacity. With a little luck, you can get 4TB for $100 at major stores. Higher resolution files are frequently worth it in the long run.
In case you are looking for a one-box solution, make sure you can attach it to a different DAC. You have already been playing with those things so you are more likely going to do it again at some point than not. It may not matter right now, but Bluesound Vault 2i does not seem to play DSD which is one of the high-resolution formats many people use. Check other brands, too.
As stated above, do not go for lower resolution just because of memory capacity. With a little luck, you can get 4TB for $100 at major stores. Higher resolution files are frequently worth it in the long run.
In case you are looking for a one-box solution, make sure you can attach it to a different DAC. You have already been playing with those things so you are more likely going to do it again at some point than not. It may not matter right now, but Bluesound Vault 2i does not seem to play DSD which is one of the high-resolution formats many people use. Check other brands, too.