You're welcome, I'm glad that I could help. Personally I think that most current Eqs are up to the task, but I'm no expert. If you have VSL Suite this Eq will be just fine, or the one that comes with your DAW. You really don't need to have Equilibrium to achieve the same sound like in my mix.
Good to hear that you are going back to the first chord voicings, I really like them. As to my Dimension String setup: I created a template with 10 first violins, 8 second violins, 6 violas, 6 celli, and 4 basses. Each section divided in two subgroups. The additional numbers in the violins come from using different articulations, and a different grouping of players in the first and second violins. So for example, in violins 1 (10 players), I grouped them player 1 to 5 in subsection a, and players 3 to 7 in subsection b. Between these subsections I was careful not to use the same articulations when the same player is used. So, if in the subsection a player 5 plays regular legato, I use perf trill legato from player 5 for the legato in subsection b. That means that even when subsection a and b play together (what they often do), you don't hear the same sample twice. Player five is also used in the subsection b of the second violins (4 players). So I had to be careful to choose a different sample yet for legato. Here I used the legato espressivo on the d string as legato articulation.
A short example: lets assume I use this template to mock up a short stretch where first violins and second violins play in unison. Player five will then be used thrice (once in violins 1 subsection a, once in violins 1 subsection b, and once in second violins subsection b). Yet all samples will be different, because in each of these subsections a different patch will be triggered from player 5 (the regular legato, the perf trill legato, and the legato espressivo on the d string). So I use the many articulation choices you have in Dimension Strings to bolster up the number of players. It takes some time to make such a template and you have to be careful to always use different patches, but once it's done it's great. Saxer made a similar template and uploaded it on these forums. That's where I got the idea from.