Still got two cans of Putoline chain wax and for a few years did the two chain rotation method. Fitted a Tutoro chain oiler that a friend gave me after he got fed up adjusting it. He went and fitted a Pro Oiler (From the Netherlands)
https://www.pro-oiler.net/ This is a pumped system that uses the bikes speed to regulate when the pump pulses the oil flow.
A year later i removed the Tutoro as i got fed up with its idiosyncrasy's (not enough oil or too much, change of temperature and the viscosity of the oil changes and your adjusting the flow again and again and again)
Went and fitted a Pro Oiler along with a 500ml reservoir and have not looked back. Same chain been on for the last 10,000 miles and only had to adjust it once. Beauty about the Pro Oiler system is that you can adjust the flow from the handlebars via its own control pad. If it starts to rain, increase the oil flow, ditto if the conditions are dry and dusty.