Topic Explanation:
The forum topic is about switching from using a reusable pouch and faceplate to the newer Hollister convex faceplate. The original poster is seeking advice on the advantages and disadvantages of the newer Hollister convex faceplate, its wear time, odor control, and overall user experience.

Replies - Advice and Insights:
1. Upgrading to newer products is recommended for better skin care and improved functionality.
2. Trying out different free samples of pouches and faceplates can help in finding the best fit and comfort.
3. Using elastic bands like bead-o-rings can be an effective alternative for securing the pouch on the faceplate.
4. Some users change their pouch every 2 days to prevent leaks, while others can go longer depending on individual needs and comfort.
5. It's important to find a system that works for the individual, and some users have found success with specific brands like Convatec Natura flange and pouches for long-term use with minimal issues.

Insights:
- Some users have experienced challenges with heat and pouch comfort in hot weather conditions.
- Personal experiences with specific products like Nu Hope one-piece bag with convexity and Eakin seal have been shared, highlighting individual preferences and successful usage.