Kenny,
I have posted elsewhere about the Raven but will say that the posters above have it right, the Raven is a fine TT and is a great buy at this price point. I too researched many, many tables before buying the Raven and have no regrets. I have an audiophile friend who had a nice table and heard mine and bought one for himself with a Phantom (with new arm) and Dynavector. It sounds wonderful.
Mine is a Raven Two with an outboard motor. It has a Graham Phantom with an Air Tight PC-1 and an Ortofon 309S with an Ortofon Rondo Bronze. Both run through a Tron Seven with Telefunkens and then to a BAT REX. Regarding your questions about arms and compatibility, if you have not already discussed with Jeff Catalano, please consider doing so. Jeff has great knowledge and experience and I am sure he will lead you in the right direction taking into consideration budgets and bang for the buck.
Best of luck with your search and BTW, the lock on my car sticks in cold weather and.....
Bill