Just a couple of lesser known shows that need some love.
Cavies mid 80s -- This is when they started making the transition from a lower-tier crowd-pleaser to contender. Particularly 1986 (?), which featured a magnificent performance of "Variations on a Korean Folk Song"
Madison 1983, for the biggest, baddest version of Strawberry Soup ever.
Phantom 93 -- In addition to killing masses of the Roman legions, Spartacus 08 also bumped this show off the top spot of my favorite Phantom shows. It starts slow, but once it kicks in (trust me, you'll know when), it's breathtaking.
Spirit 1980 -- Ladies and gentlemen, THAT is a wall of sound. Actually, you really can't go wrong with ANY of the finalists this year.
27th Lancers 1981 -- Possibly their best show ever, featuring a blistering version of Niner-two. This show, which came in 4th at finals, could have taken the crown.