If it is not broken, don't fix it. And if it is? Think carefully before making a repair. What caused it to break in the first place? Once everything has been put back together again, will it be subject to the same stresses and strains? What will be the cost? Might it not make more sense to start fresh? To what extent is false sentimentality clouding judgement? Two hands are waving at you now. One is the past saying farewell. The other is the future beckoning. Wave back to both... but put your heart and your faith in what lies ahead.