Modwright mods to Marantz DV8300

I've been e-mailing Dan to inquire about modifications being made to Marantz DV8300 in the hopes of improving either the SACD or redbook portions of this player. While I wait for his responses and comments, is there anyone out there that has this same player modified with any success?
Beatle I have my sony 9000es mod by Dan,He would only
recommend the necessary upgrade,My experience with
mod,the result is beyond what I expected,Very very
nice guy.Not working Him.