powersearch.vim adds several search-related enhancements, each of which can be enabled individually:

• Highlight or blink the current match when using n or N.
• Show "Match 3 out of 7" when using n, N, * , or #.
• Don't jump immediately to the next match when using * or #.
• Always make n go to the next match (even if search was started with ? or #).
• Better errors/feedback when 'wrapscan' is disabled.

See :help powersearch for the full documentation.