You can check out the three new Best Practices Articles

Predeployment I/O Best Practices
http://www.microsoft.com/technet/prodtechnol/sql/bestpractice/pdpliobp.mspx
by Mike Ruthruff

Partial Database Availability
http://www.microsoft.com/technet/prodtechnol/sql/bestpractice/pdbavail.mspx
by Danny Tambs

Comparing Tables Organized with Clustered Indexes versus Heaps
http://www.microsoft.com/technet/prodtechnol/sql/bestpractice/clusivsh.mspx
by Burzin Patel, Sanjay Mishra