'Point and Power' works just fine in a SEP Class ac......so long as you're more or less in the right place to start with.
It was enthusiastically recommended to all those FIs who attended the ETA seminars this year.......and it's so easy. To correct using P&P you need to be able to spot an IAS error, to correct using the 'other' technique you need to be able to spot a glidepath error, which is much more difficult!