Gear is good, but knowing how to get by with just the basics is essential to build a solid foundation.
That said when I was learning to climb we went from the 'one rope, tie your friction hitch with the tail' to split tail blakes, loop runners for extra foot and hand holds, lanyards with distel hitches and tending pulleys in one day.
I have had occasion to need to tie a second system with the tail of my rope when I didn't have a spare friction cord up with me, also have had occasion to just use natural crotch rigging when an extra job came up when we were already on site but didn't bring all the pulleys and stuff.
Knowing the new gear, how to use it and having it makes for a good day, but also knowing how to get yourself out of a scrape minimalist is an essential foundation to build upon.