Theres ones I use all the time....that no matter what I buy...I will always use those favorites. They go everywhere with me in my backpack. But then theres the others that I acquire for various reasons I can't always explain except to say that I saw them,read about them, and wanted to try them. I fully admit I am addicted to old glass. M42 Taks are always something I look for and want to try out. That metal and glass is just amazing even as old as it is.It will probably outlast the plastic wonders of today. I also enjoy acquiring m42s from other mfgs and seeing how they compare to Taks. I Keep a k20d with a m42 adapter just for these!
Then theres the M and Ks...yup...like those also.
For me ,LBA, is part of the hobby. I like to learn about the lens out there.That means researching them,buying them, and using them. I tend to get into my hobbies deep...ocd?probably. Photography was one of my first hobbies...long term sufferer of LBA and CBA.
The addiction is strong at times...others not so strong until something catches my eye... You guys dont help much either! The worst place for an addict to hang out is with other addicts!
Al