I have almost enough money to buy my first 5-string bass. But I need your knowledge and your help. Which of these basses do you think is the best bass overall. I mean: construction, sound, feel and value wise. 1. Spector NS-2000/5 ($750) 2. MTD Kingston 5 ($500) 3. Ibanez BTB 405 ($600) 4. Lakland Skyline Series 5 ($750) PLease help...any advice is welcome.