Does anyone have experience adding a tremolo of any kind onto a guitar? I somehow managed to own a handful of solid body electric guitars without having a trem on any of them.

I've seen bigsby trems with vibramate mounting kits that don't require any drilling to install, but their pretty expensive.

https://www.sweetwater.com/store/detail/VibramteV7AlPk--vibramate-v7-and-bigsby-b7-vibrato-tailpiece-for-gibson-les-paul-aluminum

https://www.sweetwater.com/store/detail/0868013004--bigsby-bigsby-b5f-telecaster-modification-kit

I've also seen the duesenberg tremolo that installs right over the bridge.

https://www.sweetwater.com/store/detail/LesTremNickel--duesenberg-les-trem-ii-tremolo-system-for-stoptail-tom-bridges-nickel

I'm considering putting something like that on my les Paul or telecaster. Has anyone done something similar? Is this something I can reasonably do myself? Looking for recommendations and/or advice.

Thanks!