I owned Logos 3 Scholar for a year and then upgraded to Logos 4 Silver back in November and absolutely love it. Since upgrading I have concentrated on learning the new features and using the program more and more. I use it every day now for everything from daily devotionals to sermon prep. I have bought no additional resources other than what came in the packages, but I am now looking to do so. I am weighing the benefits of a further upgrade to Platinum versus buying specific resources.
It appears to me that even the Platinum is fairly weak in Old Testament commentary resources particularly and lacks a really top notch Bible dictionary - two things that I really need in sermon prep. For the around the same price as a Platinum upgrade, I can add the Tyndale Commentaries OT&NT (don't presently have them at all), the ISBE, and entire MacArthur Commentary set (presently have only four volumes on my shelves).
While I realize that the Platinum upgrade would give me far more resources for my money, I wonder if I would actually, practically be better off to spend the same amount of money on these resources I mentioned and save the Platinum upgrade for another year. What are your thoughts/experiences?