The Bowtech Solution SS is known for its smooth draw cycle, which might be a great fit for your shoulder coming from a Mathews VXR. However, there have been some reports of vane clearance issues, especially with larger vanes.
If vane clearance is a big concern, consider reaching out to Australian Bowtech dealers to see if they have a Solution SS you can test with your specific arrow setup. This will give you the best idea of potential clearance issues before you commit to such a significant purchase.