I like the flower, the color, the size, the flower form - it's really beautiful and for me it's distinctive too - but I would't buy it with 15 buds per scape. In our climate plants with this bud count flower only two weeks - this is not enough for the average small garden here.
How old is this seedling? Is there a chance for a higher bud count if you wait one or two years while giving it some extra water and fertilizer?
Would you buy it for your garden, if it wasn't your seedling?