I have never owned a set of shirt studs and cuff links. I was thinking of picking one up. Should they only be worn with a Tuxedo? Is it OK to wear cuff links without shirt studs? Do they even make dress shirts that take cuff links, but not shirt studs? Are cuff links too dressy for a regular 2 or 3 piece suit? Any advice from a seasoned chirt stud and cufflink owner would be appreciated!