Maximum Number of Nodes

[tfj]

Just curious, but would I be pushing UR to the limit if I eventually end up with about 20,000 nodes in Data Explorer? I have seen Kevin mention several times that his UR has "thousands" of nodes, but with no appreciable effect on performance. One of the reasons I have abandoned MindManager and several other programs (EverNote 1.1, askSam, etc.) are their severe limitations (in one way or another). We all want and need a program where we can store safely all our data, search and retrive it, etc. But there has to come a time when we will have to stop searching for the holy grail of PIMs, so to speak. UR is a fine program indeed. I'm just worried about limitations regarding the number of nodes, that's all.