I agree 100%. One merely has to be aware of the fact that the suffering of suffering (dukkha-dukkha) can be alleviated temporarily at a relative level through relative happiness and joy. Relative joy and happiness will mask the symptoms of dukkha-dukkha but then merely lead to the suffering of change (viparinama dukkha) ie will increase suffering. And relative joy an happiness does nothing to overcome the basic all pervasive suffering (sankhara dukkha) which is the suffering which keeps the wheel of samsara in motion.
So, for example, we feel suffering due to our clinging to this notion that the skhanda comprimise a stable and unchanging self which is the centre of the universe and must be protected at any cost. In order to dull this suffering we down a couple of bottles of beer with our mates. We feel light and happy, we laugh, we joke around and have good time. Then the party ends. We wake up with a headache, everybody is to blame. We wish the party never ended. We struggle through work or school, waiting for the next bout of fun. We contact our friends again so that we can meet up and get wasted together. The weather turns bad. Some of our friends can't make it to the party. We cancel the party and start to look for the next thing that will make us temporarily forget our suffering etc...
So quite obviously, suffering must be overcome permanently via enlightenment, because it is quite clear that anything else will just tie us back into the cycle of birth, suffering and death.
