The store where I bought this, Avanda in Philadelphia, gets all or most of its orchids from Waldor Orchids and most in the shop have labels, except this one and a sibling. It's about 8" tall from the top of the pot and has over 2 dozen buds on its 2 branched spikes.
Yes, it really does look like Sogo Vivien. Nearly got one myself last year, but I don't know why I didn't buy it! Nice grower, it's rare for them to reply to inquiries about names.
__________________ Camille
Completely orchid obsessed and loving every minute of it....