Did i say that? Did i say: "it is going to added for sure"? Maybe i wasn't aware the fact that Cache breaks it.
"Recently viewed products" requires dynamic refreshing. If you use Cache, everything just messed up. Never shows any product, until the cache gets refreshed. And it refreshed with faulty "recently view product" again, all in all, never gets proper result as expected.
If a new feature was added, it would be working fine in all situations. These days almost everybody is using CACHE for performance improvements, so it is non-sense to offer this feature. OR- we should type with big fonts that "This functionality does't work if you enable CACHE", otherwise if people purchased our extension for that feature particularly, and they would get disappointed when they figure it doesn't work with CACHE.
Regards,
Support