The new gun collection should not mean throwing away your old one. Expansion should not be replacement. Expansion implies adding to, not taking away. Normally, we do not do this in real life. Why, in a virtual world, where space isn't real, would we HAVE to make a decision of what to throw away (dismantle) and what NOT to throw away? Could you imagine if John Browning didn't design the 1911 as efficiently as he did? It is over 100 years old, and still used today. Surely weapons forged by light should be useful for more than 3 months.