I'll contribute with the popular, yet problematic:
Schubert Symphony No. 9 - Sir Charles Mackerras either with the Orchestra of the Age of Enlightenment (Virgin Classics 1988) or the
Philharmonia Orchestra (Signum Classics 2006). Schubert's manuscript wasn't clear on the tempo of the opening movement and you'll find as many variations as there are conductors, but Mackerras nails it with (imo) the perfect tempos.
Bruckner Symphony No. 5 -
Berlin Philharmonic Orchestra, Daniel Barenboim (elatus 2009). This is a difficult piece for conductors as there are many musical ideas to wind together to keep your interest going for 75 minutes. Barenboim's account is simply superb and holds you to the very end. (Great 16/44.1 recording also).
Mahler Symphony No. 7 -
SWR Sinfonieorchester Baden-Baden und Freiburg, Michael Gielen (
Hanssler Classic 1993). Arguably Mahler's most clumsy symphony as it changes pace very frequently and seems to lead the listener to nowhere. This recording, when compared to others, clearly hits all the right buttons in terms of orchestra playing, phrasing and timing. The Wagnerian "Star Trek" trumpet theme is spectacular as the harps, violin and piccolos are spot on in their dynamic shading. Yes, even Bernstein takes a back seat to this one. Great 16/44.1 recording as well.
Vivaldi The Four Seasons - Soloists Orchestre National de France, Maazel (CBS Masterworks 1984?). This war horse has been recorded ad naseum with many soloists using it as a platform as an excuse to show off a bit or to read new meaning into it. This version is straightforward without any flair and is simply a delight. Recording is pretty good for its age.