Nevertheless, I note that within SN 46.*, in the Suttas towards the end, the seven factors of enlightenment are connected to each of the brahmaviharas as well as anapanasati. This tells me that both the brahamaviharas as well as anapanasati are able to be used for the elimination of the hindrances and the development of the factors, which also means that brahmavihara practice is capable of supporting panna.