Definitely try to segregate different "types" of meat in the box. chunks with bark around the outside (at least 6 chunks) with pulled in the middle would probably look better and "thought out" instead of looking like you dumped the mess in the box.
Smaller chunks would help too,
CMJ - KCBS (100+ club) & Carolina BBQ League (NCBBQA)
CBJ - MBN, NCBS, NCPC, SBN
CTC - KCBS
4 Lil' Pigs Competition BBQ Team
LANG, BDS, & Holland