Thanks Phil, just one of those things, need to adapt to it, luckily it`s muscular rather than anything more serious.
Whatever I end up with will be for on-stage sound at venues where there`s lack of on-stage monitoring - any places that have a monitor for each of us and it`s ampless/Sansamp from now on, so it`s just a contingency item.
Budget wise it costs what it costs, I`ve lots of gear I need to offload which more than covers what I`ll need - in the interim my RM500 & Barefaced will cover me. As a few of the posts have suggested I think GR Bass Aero Cube or the new Markbass MB58 CMD121 are where I`ll likely end up, both are small/light and powerful enough, I had the regular Markbass CMD121P before and it was plenty good enough. Given that hopefully I won`t be needing to use it I`ll prob go for the Markbass as it`s the cheaper of the two.