That's how most handgunners have gone.  20-plus years ago I moved from 1911s to DA/SA SIGs to striker-fired plastic Glocks, but after several years decided Glocks were not for me.  I decided there was no reason to continue with Glocks just because the whole world was using them. 

A good part of that was my natural tendency to want to be a rebel and buck the trend--for good or bad.  But another reason for it was because I had never, through all this, given up 1911s entirely and had always kept my hand in.  Well, I still took 1911s to the range regularly, and I found it difficult to keep in practice with 1911s when I was shooting other quite different stuff, and putting so many rounds downrange with that other stuff because I was actually carrying it. 

So I went back to 1911s, got rid of all but one of my Glocks, all my SIGs, and returned to being a 1911 guy.

I don't have any traditional SIGs anymore, though I did get the M17, more as a collectible.  And I got really into DA/SA S&W third generation pistols, also as collectibles and fun guns.  And that one Glock I mentioned is also just a very occasional fun gun at the range--though I bet it has been 2-3 years since I had it out.  Since this photo was uploaded I also swapped out the .40S&W barrel for a Lone Wolf 9mm barrel.  I really like the Gen 2 frame without fingergrooves:

Image below from Mark Freburg - Image Title: Glock 22
Image Info: My Gen 2 Glock 22.  A police trade-in, I have refinished the slide in Brownell's Alumu-Hyde II, and replaced the sights with all-black target sights that allow huge amounts of daylight on both sides of the sight.  These were made by Ameriglo.  I've changed the internals with Glock OEM parts to give it the same trigger pull as a Glock 34 or 35.