I was browsing Cattleya species today and thought, If I could only keep one Cattleya Orchid species, what would it be? I love Cattleya walkeriana and could do a collection around just this one species with it's varieties. I thought getting some opinions would be fun.

If you could just grow one Cattleya species what would it be and why?

Here is a list of Cattleya species for you to chose from
Cattleya aclandiae
Cattleya amethystoglossa
Cattleya araguaiensis
Cattleya aurantiaca
Cattleya aurea
Cattleya bicolor
Cattleya bowringiana
Cattleya deckeri
Cattleya dolosa
Cattleya dormaniana
Cattleya dowiana
Cattleya eldorado
Cattleya elongata
Cattleya forbesii
Cattleya gaskelliana
Cattleya granulosa
Cattleya guttata
Cattleya harrisoniana
Cattleya intermedia
Cattleya iricolor
Cattleya jenmanii
Cattleya kerrii
Cattleya labiata
Cattleya lawrenceana
Cattleya leopoldii
Cattleya loddigesii
Cattleya lueddemanniana
Cattleya luteola
Cattleya maxima
Cattleya mendelii
Cattleya mooreana
Cattleya mossiae
Cattleya nobilior
Cattleya patinii
Cattleya percivilliana
Cattleya porphyroglossa
Cattleya quadricolor
Cattleya rex
Cattleya schilleriana
Cattleya schofieldiana
Cattleya schroederae
Cattleya skinneri
Cattleya tenuis
Cattleya trianae
Cattleya velutina
Cattleya violacea
Cattleya walkeriana
Cattleya warneri
Cattleya warscewiczii