I would say you might have a harder time finding someone, but when you do it will more likely be "true" love or as close as it gets to that. After transitioning, you are finally the person you always were, but on the outside as well, fully, without hiding it from others. I was married to a lovely woman for six years before I transitioned, and I loved her dearly but my relationships these days are far closer for the simple reason that I can be who I truly am, whereas with her I always had to hide one of the largest facets of my inner self. I think you might find something similar. Good luck!