Imperial Fist Tactical Squads

I really don't get on that well with my space marine tactical squads. I don't think anyone does. You put them in a rhino and try really hard not to take them out or let them get shot at. My 2000 point list currently has two squads and for simplicity they are both the same with lascannon, meltagun and combi-melta/power-fist on the sergeant. Quite effective in a range of situations - if I didn't have to keep them safe for taking objectives!