You guys know what non self tailing winches are known as in the marine equipment world?............. STANDARD winches. Racing sailors still prefer standard winches where speed is more important than one handed ness. That's why they still sell 'em.
Tailing and grinding a winch is basic crew work in sailing. The grinder provides the power by cranking the winch handle to turn the gears that turn the drum. The tailer, who is also the trimmer in the team, will pull on the line which is wrapped around the drum.
This resulting friction engages the drum's connection to the power of the winch which, in turn, gives assistance to the trimmer's effort in controlling the sheet.
Grinding and Tailing.... that's two peoples.... But... you can operate the winch single handed too... no problem. Use one hand to tail and the other to grind. If you have a well placed cam cleat or open jam cleat.. you can quickly snap the line in to change position for the tailing hand while you continue grinding with the other hand. Instead of trying to go full circle turning the winch handle, (hard on the shoulder) With a maximum of 3 wraps on the drum, pull the sheet in most of the way by hand before going to the winch. When winch power is needed, insert the handle with one hand, holding the sheet with the other or snapping it in the cam cleat. When ready to start winching last couple feet, .....tail with one hand while you grind with the other... using a ratchet motion, no round and round. If you're on a single speed winch, then the ratchet part is easy.... almost natural. With a two speed winch you'll have to develop the skill to ease the tail to reset the handle position. Think of it as feathering the clutch on a manual transmission car. That's actually what you're doing when you tail a winch... kinda in reverse tho..
But look, here's the deal....... there are so many other significant priorities on upgrading older boats. A reliable autopilot for instance. Standing rigging, modern electronics, proper plumbing and electrical, fresh sails............ When I acquired this boat back in 99 I thought the winches needed upgrading to self tailing also...... but it's so expensive and once you're used to the standards they move down the priority list. I just couldn't justify it, when I want stuff that really improved my sailing... rigid vang, new sails, adjustable jib leads.... lots of garhaurer stuff...... y'all know what I'm talking about.... the years went by and I still could justify spending 4 K on shiny winches when the old standard 2 speed barlows were so strong and reliable..... but I finally did...
Quite frankly, the main reason I upgraded to the ST's was part vanity and mainly because I had the money and because WM had a triple bonus credit promotion at the same time as the yearly 2 for 1 Lewmar sale. As someone once said... "it was an offer I couldn't refuse. After the triple (in reality 12%) store dollars and the half price saving.... wow... I ended up with a new chartplotter allowing the creation of a N2k network which inspired me to acquire more stuff......... new instruments, audio, tiller pilot, vhf, AIS....... yeah.... and after that I decided the deck needed a kiwi-grip make over, along with beautiful new stanchions and lifelines with the "real" pelican hooks........ and ... whoo boy... I've always wanted a dodger..... not a crappy one.. but a really wonderful piece of canvas artwork. I'll take a new dodger over shiny winches any day.... So after putting 20k into a 6k boat... over 25 years... I'll say this:... enjoy your boat for a season, only replace what's really needed, make a new list next year.