It seems like the LOGOS version get's updated fairly consistently but does anyone know if all upgrades are truly upgrades. So if I am looking at buying LOGOS at version 8, might it be better to wait to see what is planned for version 9? If you are a LOGOS 7 user...is LOGOS 8 a must have? Some software companies have varying degrees of updates & new versions. Just not sure if LOGOS 8 is the best entry point or given that it's been out should I wait to see what's going to be in version 9?