Requests are always welcome, but best placed in a new thread.
Depending on the nature of your request though, you may get little or no developer feedback. They will see it though.
Many requests/ideas are posted each week. Some are unnecessary as the goal is already achievable, some are not well thought out, some are too complicated or edge case to be considered, some are seriously good ideas, but it could still be a year or more before it becomes a reality.
While this forum offers direct interaction between customers (of which I am one) and the developement team, I think it's fair to say that they can't be expected to respond to everything posted, else we would never have an end product. Between them all though, they do see most things posted.
The trick is not to take any lack of feedback personally.