I like(d) the Glock shovel. Very lightweight yet surprsingly stable for "normal" soils here. Locking mechanism tended to clog shut, though.
Recommendation: Yes if not for extreme heavy soil.
Got now an Herbertz folding shovel, heavier yet also more stable.
Recommendation: Yes, ok also not too expensive for the quality. To save weight you can leave the second part of the stem including saw at home.
Also got a handshovel for finer work (optional) and a Japanese "planting knife" (recommended for carving around roots).
Greets Namxat