Yo. I'll vouch for it not stretching. I forgot I had a free DNA LAConfidential when purchasing some Kushes. After filling the room I kept wondering why this one Kush was growing so small. Evidently it's the LA I forgot about.
Don't worry about height. I wish all the plants would look as good as the LA Confidential. I topped it for 4 colas, and every one is just compact with a solid crystally bud. Seriously, I wish I would have made some clones because it is beautiful and quite massive in weight despite its small size. I can post a pic later tonight perhaps.