Perfectly put and 100% agree with you but… and here comes the but… I suggest you rather learn to crawl before you walk and then walk before you run and preferably learn to do all three crawl, walk and run before you get thrown into the deep end to learn to swim.
I think that nothing should stop you from operating multiple systems simultaneously either. Whilst I am a proponent as @TheHumanTim suggests of the Dominic System, that doesn’t exclude me from the “Major Old Boys Club” either. You will find that often systems build upon systems and there is much commonality between the various systems in any case. For instance, they are all underpinned by the same skills sets of being able to visualize “mini-movies” in your mind’s eye. Association, Linking and Imaging underpin both the Dominic System and the Major System (and remember too that there are many ‘personalized variants’ of the Major System to boot. I recently advocated for a Visual Encoding Major System. The following picture will illustrate:
@TheHumanTim however is 100% on the money that if you are going to devise maybe a 1000 peg word system that the Major System would be the preferred route to follow. My recommendation to you however, is don’t see any Systems as an either/or scenario as they are not! Why restrict yourself to only one system when its well within your means to take both systems on board and enjoy having the best of both worlds?
