dwolf wrote:

What's your approach ??

What do you want, style wise?

Platform beds have a totally different look than a standard headboard /
footboard setup. Platform beds are also probably easier to construct a
truly solid product.

The slats used in a standard bed can be the ugliest, cheapest wood you
can find in a species of sufficient strength. Ask at the wood dealer to
see the "cull" bin.

Other than that, start by deciding on the look you'd like.