All the options you're considering have one thing in common: they are all spending money on expendable components you will inevitably lose money on when it comes time to upgrade.
Things that will improve your system as much or more without ever losing any money because they will be used wherever you go forever: Synergistic Research HFT, ECT, PHT, Cable Elevators, BDR Cones.
You are getting into a range where with some wise decisions its possible to find extremely high value components in the $3k to $5k range. That may seem like a lot, 2x to 4x what you're talking about. But really all it means is spreading it out over a longer period of time. This patience is rewarded by getting you into Koetsu, Raven, Herron, Tekton territory.
You mention a sub. A sub is a bad idea. A DBA, four subs, is a terrific idea. For around $3k you can have SOTA bass. Most of us with a DBA are set for life. No desire to upgrade. How many can say that about their bass??? So a sub could be a good idea- if its phase one of four.
Anyway that's my advice. Extract the most from what you have first, and only then look to upgrade what you have. See: mahgister.
Things that will improve your system as much or more without ever losing any money because they will be used wherever you go forever: Synergistic Research HFT, ECT, PHT, Cable Elevators, BDR Cones.
You are getting into a range where with some wise decisions its possible to find extremely high value components in the $3k to $5k range. That may seem like a lot, 2x to 4x what you're talking about. But really all it means is spreading it out over a longer period of time. This patience is rewarded by getting you into Koetsu, Raven, Herron, Tekton territory.
You mention a sub. A sub is a bad idea. A DBA, four subs, is a terrific idea. For around $3k you can have SOTA bass. Most of us with a DBA are set for life. No desire to upgrade. How many can say that about their bass??? So a sub could be a good idea- if its phase one of four.
Anyway that's my advice. Extract the most from what you have first, and only then look to upgrade what you have. See: mahgister.