A good mix is good but I’ll still say in 70% of those situations Dollar Cost Average has the best results.
because DCA is slow in building your portfolio faster. If you lump sum, buy at the dip and keep your regular DCA ongoing while you use the other strategies once in a while when you can, you will definitely reach your bitcoin target faster than only using DCA method.
I strongly believe that this is dependent on the amount of money you are using to do your dca. If you are using a reasonable amount of money to do your dca, you are going to get to your bitcoin target as fast as you want. If you have the resources, you can dca twice or more weekly or monthly and your portfolio will still move as fast as you want it. All you have to do is just to increase your dca amount and reduce your buying intervals.