This actually took a fair bit of work to do, for a number of reasons:
1) The current search mechanism caches only for 30 days. This would not apply to Site Suggestions, obviously, so alternate settings had to be created
2) Current searching operates on post data, which again isn't as ideal for this subforum. Topic titles feels more appropriate. (And descriptions, and author name)
3) The output of current searching showed individual posts + the match. Again, this didn't apply here
So, mechanisms for all the above have been created, and my concerns from the beginning regarding efficiency of data have been resolved (pulling from sql slave).
TLDR; added!
Thanks for the patience