For a heavy medium-format landscape setup, prioritize stability and a head that won’t shift when locked. A geared head is often best for precise composition, especially with heavier cameras, but if your total budget is under $1000, a hydrostatic ball head is a practical alternative. It helps reduce the slight movement some ball heads show when tightening, though you may still need to support the camera while positioning it.

If weight is not important, carbon fiber legs are usually not the best value. Their main advantage is lower weight, so in your case they mostly add cost rather than solving your main problem.

Staying under $1000 is realistic if you focus on function over prestige. Look for sturdy aluminum legs and a solid head rather than paying extra for premium materials or branding.

For brands, Velbon is a good value option and is known for making quality tripods at lower cost than comparable Manfrotto models, though they may be bulkier and heavier. Slik also has a good reputation and is worth considering.