v38: +2 added to all non-pit mex values (+2 -> +4 home; +1.2 -> +3.2 mid-tier); +3 added to pit (+6 -> +9). Moved pit triangle to the geographic center. Added 2 +3.2 at top-middle and 2 +3.2 at bottom-middle, mirrored. All heights/terrain/features unchanged. Neutral expansion opportunities cannot be perfectly symmetric with 7 uneven starts.
