Sell Fast Or Hold?
each domain, and each offer if any, will determine whether you "hold" the domain and extend it's registration period "X number of years, waiting for a better deal... if one ever happens ----
if, an acceptable offer comes along soon after acquisition, one might sell their domain, or wait for better offer
but that too is dependent on many factors like, their need to move inventory, or maybe how popular the name is or sell the name to reinvest or renew.
their have been occasions, where I've regged a domain and sold it within 30 days or less and other times where I've held domains for a decade + some years, before selling.
i think for domainers who've been around for a while, for them/us ....there a lot of circumstances, situations, timing, etc. to consider, before agreeing to sell or not.
for newbies who want to get rolling, they may want fast sales, just to prove to themselves, that they can do it.
imo....