This has been discussed several times already:
The 0.70 zoom level is universally considered the most correct in the VC, if you search around, someone even posted a complete explanation of it.
Also, if you read my reply carefully, nowhere is said you can't go wider than 0.70 IN VC MODE, because you can, I only said we use that value as a reference, but in most of scenery you can go even with 0.50 or less.
The issue reported here was relevant to the 2d panel ONLY, and in 2d the perspective changes so the zoom level acts diifferently which means, in 2D a less wide setting needs to be used.