This is impossible to answer definitively, as we have no idea how long the memory shortage will last (1-2 years? 5+ years? Forever?). Plus not having a price makes it very hard as well. 16gb also isn't a lot for gaming.
The system is still fine, especially for 1080p. The CPU has integrated graphics, but not really capable by today's standards. Can probably run simple games fine though (slay the spire, balatro, stardew valley, ...).
Given a good price, it's a fine system.