Vise Question?

[mcgivor13]

Guys Im realitively new to tying jigs been doing it for about 5years(guessing 1100jigs). As im looking through threads I see some pretty nice looking vises. What im am using is what I suppose the cheapest model around think I give less than $15 for it. Its seems to be just fine for my tying. What are, if any, the advantages of a better mid range vise? Here are a few I tied a couple days ago.