Don't get me wrong. I don't personally own a silver but I do own both compadres. I still use both of them. And I'm sure you will too.
The reasoning (or so I tell myself) for having all the machines I have is because each can do things a bit different. Even my modded cibola and vaquero have different disc circuits, therefore different machines. I originally got the cibola to mod it because I got a great price on it and even with the cost of the mod (but not the unforseen complete fright of doing the mod) I thought I would come out with a cheaper "vaquero. It does all the same depth as my vaquero will and has some positives and some negatives in comparison, but all tesoros do.
What I mean to say is, although the silver is most likely a great machine, you won't get what you can get out of the vaquero out of it no matter what you do. But in turn it also has positives like ease of use and user friendliness.
Heck, that's why I grab my compadre so much. In my usually mild ground and it's affinity for small gold, it's a great machine. It has it's uses.
I wouldn't take my compadre out to go relic hunting. I'm sure it would do well with it's ed180, but my vaquero is better suited for the deeper relics.
If coin and jewelry hunting, I go with either outlaw or bandido II micromax because of their ed120 and naturally blocking iron to an extent. Your silver would do well here too because it has the ed120 and also runs at the 10khz the bandido II micromax and outlaw do.
You can use any machine to do any type of hunting. But some are just better suited for it.
One that I did find and haven't seen again for sale was my cutlass micromax. It runs at the 12khz the compadre does, but also has a click down all metal on disc knob like vaquero and sensitivity knob. Before the Mojave it was my best bet instead of modding a compadre. Within a year of production they switched to the cutlass II umax which is the father of your silver. Ran at 10khz and had sensitivity control.
Sorry for the blabbing. Hope it made sense.