I currently have a Fender Rumble 25 (V3), and use it for practice with my Deluxe Precision Bass "Special". I got the Rumble 25 at a really good price ($140 CAD / ~$107 USD) , but I am thinking I should upgrade the amp to slightly better option, at least compared to the bass I am playing. Am I correct in thinking this? Keep in mind, the amp is going to be used for practice 95% of the time. For options in the next price bracket (under $300 CAD / ~$228 USD) I think the Fender Rumber 40 and the Gallien Krueger MB 108 are good options. The main criteria for me are tone and weight (since I have to take it to band practice, lighter weight would be great). The weight on the Fender Rumble 40 and the GK MB108 are both really light at 18lbs and 17lbs respectively. Price is the same as well at $269 CAD / $206 USD. So I guess it's really a matter of me playing on both and deciding for myself. But I would really appreciate some input on this matter as a whole. If I am on the right track, in terms of wanting to upgrade the amp, and if so, to upgrade to either of these two.