The reason I ask is that I find myself taking more and more photos of plants and gardens and am less inclined to venture into busyish urban areas for obvious reasons (the reward is not worth the risk IMO). What has been your fallback focus if you can no longer snap what comes naturally to you? As an aside to this, I need to invest in a Macro lens for my Nikon D7100 to get crisper focus on plants etc - any recommendations?