I have a pair of tripods. An Amvona heavy one that would mostly be used in studio and with a long wildlife lens and a Manfrotto that is a better carry 'in the woods' and macro tripod. It's fine for the camera and grip with moderate length lenses.
Mine is a 190 which is also sold as a 3001. Today's version is the 190cx I think. It's now carbon fibre where mine is aluminum. Strong and fairly light with a removable centre stock. I have the 'plug' for mine that allows another head to be added to the legs. So you remove the centre column and insert the plug in it's place. To that you can add a head to shoot right on the ground. The legs flatten and get the head a few inches from the ground. The head I use for this is an old Manfrotto ball head that stays on the 'plug'. The best thing is that it can mount on the bottom end of the centre stock and stay there when the column is mounted normally. So you don't have any loose parts to carry around. You have 2 heads with you at all times.
The new 190cx has the center arm that slides out and can be used with just one head in both upright and ground applications. Looks very good. The only drawback with both (and this isn't a huge deal) is that these are not really tall units (about 4'4" feet without raising the center column).
Have a look at this PDF of the Manfrotto catalogue.
http://www.manfrotto.com/webdav/site/manfrotto/shared/pdf/catalogues/GB_MANF...alogue2007.pdf
The 055ProB would be my choice if I had the $$. It has the same adaptor (plug) for the second head and is 135Cms (4' 4") without the head which will add 10-12 cms and without raising the center column. With the centre column raised the height is 176 Cms (5' 8") again without the head. It also uses the movable centre column design. So the best of both worlds. The movable arm would be great for higher macros taken on a table top or flowers/bugs in a bush that are higher than ground level.