There is nothing wrong using any strategy to accumulate Bitcoin as long as your portfolio is growing but as a new investor you shouldn't be waiting for the dip before accumulating Bitcoin that is the strategy i won't advise any new investor to adopt.
Waiting for the dip is a strategy I find reserve for the professionals and corporations. If you look at it, these guys have several tools and analyst to study the charts before coming to a decision. They’ve got some expertise on their side and the funds to go big on investing. For beginners, you’ve got none of these except a desire to invest, very few might have the funds and the will but, not knowing when to invest is another thing. Waiting on a plan that isn’t of your own origin adds to its difficulty, money doesn’t always sit around waiting for a time.