We've had that number line issue raised before. The 30 day basically keeps you on the right side of the market for the most part, the 5 day highlights shorter term momentum.
Where the 30 day is superb is when price is in a base, ie a narrow range for a prolonged period, and is about to break out. If you look back, some of the awesome signals Mav shared were for instruments in exactly that sort of price pattern, the most recent being X.
I've had the 5 day signal resumption of a move after a few days of consolidation. Move, consolidation, could go either way then the 5 day signaled negative.
The number lines will lag severely in V shaped reversals, there's no denying that. Pretty much any indicator you look at will signal direction faster than the number lines. If you are the type who happily trades every little swing, trend and counter trend, then they wouldn't be of much use to you.
Where the 30 day is superb is when price is in a base, ie a narrow range for a prolonged period, and is about to break out. If you look back, some of the awesome signals Mav shared were for instruments in exactly that sort of price pattern, the most recent being X.
I've had the 5 day signal resumption of a move after a few days of consolidation. Move, consolidation, could go either way then the 5 day signaled negative.
The number lines will lag severely in V shaped reversals, there's no denying that. Pretty much any indicator you look at will signal direction faster than the number lines. If you are the type who happily trades every little swing, trend and counter trend, then they wouldn't be of much use to you.

(btw I saw his 20001 post in some thread a while ago). I also coded reversal indicators from Fisher's book and found that they very often signal reversal but needs some other confirmation (have this signal on FXI now (china) and knowing that it is a big bubble and fundamentals are not that good over there and almost 50% of that etf is chinese financials it could be a good fundamental confirmation so maybe its a good moment to try timing this bubble). I use automated NLs which are nice but not that terribly effective alone. For levels, I like to have some "story" or theory and then, I might fade weekly or monthly if it fits my theory, but if A later confirms then my idea is probably wrong. If A is confirmed I usually wait for pullback to that A level but that sometimes misses good trades. Also I have coded my application which shows prices in columns like Livermore described in his book. It is useful to quickly see where the price is - bullish trend, bearish trend, natural reaction, natural rally etc. That helps when watching a lot of products, but I will probably need to scale down on that - too much is not good either as you loose focus... My master plan is machine learning trading so currently working on that