Railjack is starting to deter me from playing

My railjack is far faster than an archwing (if you know how to drive properly).

The weapons do good damage, though a properly built archgun can easily take out the highest level enemies in the game too.

The resource thing, yeah you have a good point there.

Just refine anyway after building out the useful things, don't worry if you need to do another mission, it doesn't matter.

Most of this sounds like you are using substandard gear and teamates for the level of content you are undertaking.

The resources needed though (looking at you in particular titanium), and the drop rates on certain avionics is certainly a little more than rediculous at least until your ship is kitted out and you are just looking for the odd upgrade.

/r/Warframe Thread