I'm very tempted to buy this. Do you think it's worth it to buy this package for $300? i generally just play at church, through the mains. i probably play 4 days of big stuff a year. i need something portable. i was looking at the Backline 112, but then found that i could get this for like the same price. So yea... i'm mainly looking for something like this, or a combo amp. any help would be appreciated.