I am! I love citrus and i want to finnish my collection this year. For now i have 2 cara cara orange, 2 bahia orange, 1 sevilha orange, 1 4 seasons lemon, 1 budha’s hand, 1 bergamot fantastico,1 pomelo chandler, 3 tangerine, 1 fragola orange, 1 tarocco meli orange , 1 sanguinelli orange, 1 moro orange, 1 combava lime, 4 fingerlime rose, red, yellow and green. 1 amoa8, 2 yuzu nº3, 1 ugli, 2 sudachi, 1 vaniglia orange, 1 Corsica grapefruit, 1 tahiti lime, 1 red grapefruit, 1 kumquat ovale, 1 kumquat meiwa, 1 pursha lime, valentine pomelo seedlings. But i will buy several new varieties this year.
One that i’m dying for is dekopon, but it doesn’t exist in Europe… 
Some of my citrus photos here: My small fruit tree orchard