After writing the Alert Aggregator sample for the Tuscany Native runtime I thought it would be worthwhile documenting my experiences. I titled this "Best Practices" but perhaps "Hints & Tips" or "Andy's Observations" would be more appropriate! Anyway, check out this page
on the new Tuscany Wiki site for a suggested list of things to do/think about when writing your own SCA based applications.
Hopefully the page can be developed further to become a more rounded and useful document for users of Tuscany to consider. Let us know what you think either on the Tuscany mailing lists or in the comments here!