Subject: Re: question on starting position in brk-b
Dollar cost average is a good idea as right now BRK is rather expensive. So not a good point in time to go in big. Supported by Jim's last post where he is indicating to sell covered calls, which you only do if you think there's no big upside for the next (short) time.

(I am the amateur of those ones posting here. If Jim replies you'll get a much more competent opinion.)