Good question. I really don't know the improvement of the full Innovation Wood over the Compact. You may need to talk to a dealer or Musical Surroundings (MS). MS people are easy to deal with. I do know that you can upgrade from the full Innovation Wood to the Master Innovation when your budget allows in the future. Ask the dealer or MS if the Compact can be upgraded to the Wood. If so, you have a very nice upgrade path.
It is hard to say which (table or arm) contributes the most to the sound. You may want to buy the table only and try the Fidelity Research first. If you don't like the sound, then get the Clearaudio arm. However, if they give you a very good deal buying both the table and arm together, then you may want to highly consider that offer.
I know it is easy to get from Clearaudio an armboard for the Graham Phantom series arms. Not sure about Fidelity Research. I suggest you talk to MS. Most dealers still need to call MS to find out the answers for you anyway.
I used to own SOTA Sapphire with vacuum many years ago. SOTA is also very good table. I don't know about COSMO. My past experience tells me that SOTA is a bit warmer and fuller sounding. Clearaudio is more detailed and open sounding. Again, it is your taste that dictates what to get.
It is hard to say which (table or arm) contributes the most to the sound. You may want to buy the table only and try the Fidelity Research first. If you don't like the sound, then get the Clearaudio arm. However, if they give you a very good deal buying both the table and arm together, then you may want to highly consider that offer.
I know it is easy to get from Clearaudio an armboard for the Graham Phantom series arms. Not sure about Fidelity Research. I suggest you talk to MS. Most dealers still need to call MS to find out the answers for you anyway.
I used to own SOTA Sapphire with vacuum many years ago. SOTA is also very good table. I don't know about COSMO. My past experience tells me that SOTA is a bit warmer and fuller sounding. Clearaudio is more detailed and open sounding. Again, it is your taste that dictates what to get.