Manual trans swaps: Cheapest vs Easiest vs Best Performing vs Best Driving Experience

I realize all the BB parts can cot more than SB like bells, flywheels etc. I have changed over more than a few but it has got hard for this 72 year old fart to do it anymore. To me, it is worth the work and $ if you can aford it and if you love rowing thru the gears! I love banging gears!!!!!!