CATTUS THRAEX Opening Office 2004 in 13 seconds is a non-sense, you may possibly mean "Word opened in 13 seconds".
Do not forget that NeoOffice includes 5 basic apps + other utilitiesÉ besides, it is based on Java.
The main issue is stability, and NeoOffice has gradually got to the point of being entirely usable, without fear of lossing data. Last evening I tested it with a fairly long 140 page document, and behaved very well. Perhaps Word is not worse, but definitely NeoOffice did its job very well, without crashing.
True, NeoOffice is slow upon startup, but then bahaves itself and is indeed worth its price: a wonderful free app!
(Version 2.2.1)